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Integer analyzer
World's simplest integer tool
This online utility analyzes the digit frequency in one or more integers and prints the digit statistics to the screen. You can find the frequency distributions of one, two, three, or more digits, as well as check the Benford's law (first-digit law). You can display the digit count, percentage, and total values, and also choose the format of the output in the options. Created by math nerds from team Browserling.
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What is a integer analyzer?
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With this browser-based program, you can analyze the frequency of digit occurrences in one or more integers. It runs through all the digits in input integers and prints the information about the statistical digit distributions in them. For example, by entering the integer 242555 as input and analyzing single digits, you will get information that this value consists of two twos, one four, and three fives. If you adjust the "Digit Length" option to 2, then you'll get information about two-digit values: "24", "42", and "25" appear 1 time and "55" appears 2 times. Similarly, three-digit values "242", "425", "255", and "555" appear 1 time. To analyze all possible digit lengths, enter the asterisk symbol "*" in the option. You can also specify other digit length values by listing them separated by commas "1, 2, 5" (this will print statistics of single-digits, digit pairs, and five-digit values), using a range "2-4" (this will print statistics of two, three, and four-digit values), or by combining a list and a range "1-3, 5, 6" (this will print statistics of one, two, three, five and six-digit values). By default, the maximum digit length is equal to the longest integer in the input, but if you activate the option "Join All Integers", then the input will be concatenated and all the input values will form a single large integer. You can also quickly generate statistics to check the Benford's law (also know as Newcomb-Benford law or law of anomalous numbers). This law states that most often, the leading digit of statistics taken from real life is 1, while the greater digits 2, 3, … appear as the most significant digit less and less. To verify the first-digit law, enter a set of integer data in the input field and activate the "Anchor at Beginning" option. This option will look only at the first digit of each integer. By default, the program displays only the number of occurrences of digits in the integer, but you can also display the percentages and fractions of the total. You can also choose the analysis output format and display the information as full text, for example, "Digit 5 appears 3 times", via the colon character, for example, "5: 3", or using a dash, for example, "5 – 3". Integerabulous!
Integer analyzer examples
Click to useDigit Frequency Distribution
In this example, we analyze the frequency of occurrence of all single-digit values 0 to 9 in multiple integers. To do this, we enter the value "1" into the digit-length option, which corresponds to the analysis of individual digits. We display only the digit counts in the format "digit: number-of-occurrences". As you can see, the most popular digit is 5 and it appears 6 times.
23589
4561
56842
9540
807102
5250
0: 4
1: 2
2: 4
3: 1
4: 3
5: 6
6: 2
7: 1
8: 3
9: 2
Required options
Choose the integer
statistics format
that you like.
Enter the lengths of digits that
you want to analyze. Use list
"1, 2, 4" or range "2-5" formats.
Concatenate multiple input
integers together and analyze
them as a single integer.
Only look at the leading digit(s)
of the input integers. (Useful
for verifying the Benford's law.)
Print the frequency of occurrence
of each digit or group of digits.
Multi-digit Analysis
In this example, we analyze single-digit, two-digit, three-digit, and five-digit sub-integers. To include all of these values in the analysis, we set the analysis length option to "1-3, 5". This way the analysis algorithm looks at all sub-integers of length 1 to 3 and 5. We also activate the "Join All Integers" mode to examine both input integers as one big integer. We use the dash format for the statistics output and display the frequency of the digits together with their total count.
2454
5245
2 – 2 (2/8)
4 – 3 (3/8)
5 – 3 (3/8)
24 – 2 (2/7)
45 – 3 (3/7)
52 – 1 (1/7)
54 – 1 (1/7)
245 – 2 (2/6)
452 – 1 (1/6)
454 – 1 (1/6)
524 – 1 (1/6)
545 – 1 (1/6)
24545 – 1 (1/4)
45245 – 1 (1/4)
45452 – 1 (1/4)
54524 – 1 (1/4)
Required options
Choose the integer
statistics format
that you like.
Enter the lengths of digits that
you want to analyze. Use list
"1, 2, 4" or range "2-5" formats.
Concatenate multiple input
integers together and analyze
them as a single integer.
Only look at the leading digit(s)
of the input integers. (Useful
for verifying the Benford's law.)
Print the frequency and total of
each digit or group of digits.
Verify Benford's Law
In this example, we load country population statistics and verify Newcomb-Benford law. To find how often each leading digit appears in the sample data, we activate the "Anchor at Beginning" option. This option anchors the analysis at the first digit of each integer and discards other digits. This way, we get the frequency distribution of the first digit together with their percentage. We also select the option to print the statistical information in the text format. Looking at the output, we can say that this data follows the Benford law as the smallest leading digits appear often (digit 1 occurs in 40% of cases), while the larger digits are rarely found in the first spot (digit 9 occurs in only 8% of cases).
1404694000
1376404000
329957441
266911900
218481188
211819980
208170076
171049608
146748590
126577691
125950000
112079000
108988550
100791150
96208984
86791000
84342410
83154997
83149300
68859599
66647112
66545883
60238522
55890747
54956900
54045000
51780579
48258494
47564296
46934632
44938712
43053000
42792500
41660982
40006700
39310000
38313035
38206430
36006860
34342017
34218169
32918580
32710000
32225560
32162184
31825000
30418000
30366000
29162000
28609000
25795000
25717000
25680342
25666000
24348251
23782448
22314743
21803000
20870060
19658000
19618065
19401658
19256346
18763165
17861000
17679735
17563749
17522410
17469745
17070000
15948000
15443000
15288489
14645000
12771000
11952693
11722038
11476279
11469896
11333000
11215578
11062000
10911819
10741165
10739000
10693939
10670315
10315244
10313447
10276617
9981500
9771000
9722556
9408400
9158345
9136000
9127000
8902600
8776000
8570146
Digit 1 appears 40 times (40%).
Digit 2 appears 15 times (15%).
Digit 3 appears 14 times (14%).
Digit 4 appears 8 times (8%).
Digit 5 appears 4 times (4%).
Digit 6 appears 4 times (4%).
Digit 8 appears 7 times (7%).
Digit 9 appears 8 times (8%).
Required options
Choose the integer
statistics format
that you like.
Enter the lengths of digits that
you want to analyze. Use list
"1, 2, 4" or range "2-5" formats.
Concatenate multiple input
integers together and analyze
them as a single integer.
Only look at the leading digit(s)
of the input integers. (Useful
for verifying the Benford's law.)
Print the frequency and percentage
of each digit or group of digits.
Pro tips
Master online integer tools
You can pass input to this tool via ?input query argument and it will automatically compute output. Here's how to type it in your browser's address bar. Click to try!
https://onlineintegertools.com/analyze-integers?input=23589%0A4561%0A56842%0A9540%0A807102%0A5250&digit-length=1&join-integers=false&anchor-at-beginning=false&print-count=true&output-format=colon-format
All integer tools
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Quickly print a list of integers that are palindromes.
Quickly convert the given integer to a palindromic integer.
Quickly find all integers in the given text or string.
Quickly make integer digits go in a triangle wave.
Quickly unleash the destructive force of Zalgo on integers.
Quickly find two or more integers that add up to the given integer.
Quickly find several integers that multiply up to the given integer.
Quickly randomize the given sequence of integers.
Quickly mix the order of digits in an integer.
Quickly put integers in increasing or decreasing order.
Quickly sort the individual digits of an integer.
Quickly increase all integers by a certain amount.
Quickly increase individual digits by a certain amount.
Quickly decrease all integers by a certain amount.
Quickly decrease individual digits by a certain amount.
Quickly randomly select an integer from a list of integers.
Quickly create groups from the digits of an integer.
Quickly write integer digits backwards.
Quickly remove one or more digits from an integer.
Quickly replace one or more digits in an integer.
Quickly drop digits from an integer and make it shorter.
Quickly add the thousands separator to integers.
Quickly remove the thousands separator from integers.
Quickly find the largest integer in a list of integers.
Quickly find the smallest integer in a list of integers.
Quickly find the total sum of a bunch of integers.
Quickly find the sum of all the digits in an integer.
Quickly find the total product of a bunch of integers.
Quickly find the product of all the digits in an integer.
Quickly calculate the partial sum of a bunch of integers.
Quickly calculate the partial product of a bunch of integers.
Quickly flip the sign of one or more integers.
Quickly split an integer into chunks of a given length.
Quickly merge partial integers together to form a larger integer.
Quickly round integers up or down to the required precision.
Quickly convert integers to a downloadable picture.
Quickly generate a list of von Neumann ordinals.
Quickly generate a list of Zermelo ordinals.
Quickly generate an ordered sequence of integers.
Quickly generate an ordered list of even integers.
Quickly generate an ordered list of odd integers.
Quickly write an integer spelling in words.
Quickly convert spelled integers to regular integers with digits.
Quickly generate an array of integers for programming.
Quickly find the number of occurrences of digits in integers.
Coming soon
These integer tools are on the way
Draw von Neumann Universe
Create a drawing that visualizes von Neumann hierarchy of sets.
Generate a Sudoku Board
Create a sudoku puzzle.
Generate Magic Integers
Create a list of neat-looking integers (called magic integers).
Create Integer n-Tuples
Generate a list of tuples of integers with n elements.
Convert Integers to Unary Base
Quickly convert integers to base one.
Convert Unary Base to Integers
Quickly convert base one to integers.
Convert Integers to Binary Base
Quickly convert integers to base two.
Convert Binary Base to Integers
Quickly convert base two to integers.
Convert Integers to Octal Base
Quickly convert integers to base eight.
Convert Octal Base to Integers
Quickly convert base eight to integers.
Convert Integers to Hex Base
Quickly convert integers to base sixteen.
Convert Hex Base to Integers
Quickly convert base sixteen to integers.
Convert Integers to Base64
Quickly encode integers to base-64.
Convert Base64 to Integers
Quickly decode base-64 to integers.
Change Integer Base
Quickly convert integers to a custom base.
Convert Integers to HTML Entities
Quickly encode integers to HTML encoding.
Convert HTML Entities to Integers
Quickly decode HTML entities to integers.
Convert Integers to URL Encoding
Quickly encode integers to URL (percent) encoding.
Convert URL Encoding to Integers
Quickly decode URL-encoded integers.
Convert Signed Integer to Unsigned
Quickly convert a signed integer to an unsigned integer.
Convert Unsigned Integer to Signed
Quickly convert an unsigned integer to a signed integer.
Create Random Integers
Generate a list of random integers.
Check if an Integer is Symmetric
Check if the given integers are palindromes.
Generate an Integer Matrix
Create a matrix whose entries are all integers.
Generate an Integer Vector
Create a vector with integer coefficients.
Find Integer Average
Quickly calculate the average value of integers.
Find Integer Digit Average
Quickly calculate the average value of integer digits.
Pick an Integer Digit
Quickly randomly select a digit from an integer.
Compare Integers
Find which of the given integers is the biggest or smallest.
Clamp Integers
Limit integer values to a range.
Clamp Integer Digits
Limit integer digit values to a range.
Duplicate Integers
Create multiple copies of the input integers.
Duplicate Integer Digits
Create multiple copies of digits of input integers.
Rotate Integers
Rotate the digits of an integer to the left or right.
Shift Integer Digits
Move the digits of an integer to the left or right.
Subtract Integers
Quickly find the difference of a bunch of integers.
AND Integers
Quickly apply the bitwise AND operation to integers.
OR Integers
Quickly apply the bitwise OR operation to integers.
XOR Integers
Quickly apply the bitwise XOR operation to integers.
NOT Integers
Quickly apply the bitwise NOT operation to integers.
NAND Integers
Quickly apply the bitwise NAND operation to integers.
NOR Integers
Quickly apply the bitwise NOR operation to integers.
XNOR Integers
Quickly apply the bitwise NXOR operation to integers.
Divide Integers
Quickly divide two or more integers.
Divide Integer Digits
Quickly divide the digits of an integer.
Convert an Integer to Ordinal
Add -st, -nd, -rd, -th suffixes to integers to make them ordinals.
Convert an Oridinal to Integer
Remove -st, -nd, -rd, -th suffixes from ordinals to make them ints.
Filter Integers
Find integers that match a filter (greater, less, equal).
Left-pad Integers
Add padding to integers on the left side.
Right-pad Integers
Add padding to integers on the right side.
Right-align Integers
Position all integers so that they align on the right.
Center Integers
Position all integers so that they align in the middle.
Take Absolute Value of Integers
Turn all integers into positive integers.
Make All Integers Negative
Turn all integers into negative integers.
Convert Integers to Fractions
Rewrite an integer in fractional form.
Convert Fractions to Integers
Extract the numerator and denominator from a fraction.
Find and Replace Integers
Search for all occurrences of an integer and replace it.
Generate Regex from Integers
Create a regex that matches the given integers.
Generate Integers from a Regex
Create integers that match the given regular expression.
Generate Small Integers
Create relatively tiny integers.
Generate Big Integers
Create relatively huge integers.
Generate Oscillating Integers
Create a sequence of oscillating integers, such as 123212321.
Generate a Multi-integer Sequence
Create multiple integer sequences at once.
Introduce Errors in Integers
Slightly change an integer so it has an error.
Introduce Errors in Integer Digits
Slightly change integer digits so there are errors.
Make Integers Fuzzy
Apply fuzzing to integers and add perturbations.
Make Integers Digits Fuzzy
Apply fuzzing to integer digits and add digit perturbations.
Highlight Integers
Add highlighting to certain integers.
Highlight Integer Digits
Add highlighting to certain integer digits.
Color Integers
Add color to integers based on a condition.
Color Integer Digits
Add color to individual digits in the given integers.
Draw an Integer Spiral
Make the digits of an integer go in a spiral shape.
Draw an Integer Circle
Make the digits of an integer go in a circle.
Draw an Integer Diamond
Make the digits of an integer go in a diamond shape.
Draw an Integer Box
Fill a box with certain width and height with digits.
Create 2D Integers
Use ASCII art to convert integers to 2-dimensional drawings.
Create 3D Integers
Use ASCII art to convert integers to 3-dimensional drawings.
Decompose an Integer
Decompose an integer into ones, tens, hundreds, etc.
Print Increasing Integers
Generate an ordered list of increasing integers.
Print Decreasing Integers
Generate an ordered list of decreasing integers.
Print Integer Information
Quickly find various information about the given integers.
Find Patterns in Integers
Find hidden patterns of numbers in integers.
Calculate Integer Entropy
Find the Shannon entropy of an integer.
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We're Browserling — a friendly and fun cross-browser testing company powered by alien technology. At Browserling our mission is to make developers' lives easier, so we created this collection of online integer tools. Unlike many other tools, we made our tools free, without ads, and with the simplest possible user interface. Our online integer tools are actually powered by our programming tools that we created over the last couple of years. Check them out!
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All conversions and calculations are done in your browser using JavaScript. We don't send a single bit about your input data to our servers. There is no server-side processing at all. We use Google Analytics and StatCounter for site usage analytics. Your IP address is saved on our web server, but it's not associated with any personally identifiable information. We don't use cookies and don't store session information in cookies. We use your browser's local storage to save tools' input. It stays on your computer.
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