Kaprekar Numbers in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 824th Shanethegamer 🇺🇸 124 515 1ms 27 days ago 824th HumanoidCPU 124 515 1ms 27 days ago 828th HumanoidCPU 122 518 2ms 1 Nov 2024 828th Shanethegamer 🇺🇸 122 518 2ms 1 Nov 2024 828th MeWhenI 🇻🇦 122 518 2ms 2 Nov 2024 828th CaedenHarper 🇨🇦 122 518 1ms 22 Jan 2025 832nd HumanoidCPU 121 446 8ms 1 Nov 2024 832nd dokutan 121 446 9ms 1 Nov 2024 832nd KatieLG 🇬🇧 121 446 9ms 1 Nov 2024 832nd MeWhenI 🇻🇦 121 446 8ms 2 Nov 2024 832nd zakariamouhid 121 446 9ms 17 Nov 2024 832nd Salutations45 121 446 8ms 22 Nov 2024 832nd gigaprofisi 🇺🇸 121 446 9ms 20 Jun 2025 832nd didion0 🇺🇸 121 446 9ms 26 Aug 2025 832nd olleicua 🇺🇸 121 446 9ms 10 Sep 2025 841st iczelia 🇩🇪 121 447 9ms 24 Oct 2025 842nd Quadruplay 121 448 8ms 12 Jul 2025 843rd dokutan 121 453 124ms 1 Nov 2024 843rd Shanethegamer 🇺🇸 121 453 117ms 1 Nov 2024 843rd KatieLG 🇬🇧 121 453 114ms 1 Nov 2024 843rd MeWhenI 🇻🇦 121 453 116ms 2 Nov 2024 843rd CaedenHarper 🇨🇦 121 453 116ms 24 Jan 2025 848th KatieLG 🇬🇧 120 461 36ms 10 days ago 849th JOrE20 🇺🇸 118 457 9ms 6 Nov 2025 850th HumanoidCPU 117 446 1,005ms 1 Nov 2024 850th Shanethegamer 🇺🇸 117 446 998ms 1 Nov 2024 850th dokutan 117 446 967ms 1 Nov 2024 850th CaedenHarper 🇨🇦 117 446 1,033ms 24 Jan 2025 854th HumanoidCPU 117 448 157ms 1 Nov 2024 854th dokutan 117 448 150ms 1 Nov 2024 854th MeWhenI 🇻🇦 117 448 156ms 2 Nov 2024 854th MarcMush 🇫🇷 117 448 152ms 19 Nov 2024 854th CaedenHarper 🇨🇦 117 448 153ms 1 Feb 2025 859th KatieLG 🇬🇧 114 461 780ms 10 days ago 860th KatieLG 🇬🇧 112 467 140ms 10 days ago 861st HumanoidCPU 111 453 50ms 1 Nov 2024 862nd MeWhenI 🇻🇦 111 454 52ms 2 Nov 2024 863rd CaedenHarper 🇨🇦 109 461 51ms 22 Jan 2025 863rd Shanethegamer 🇺🇸 109 461 50ms 6 May 2025 865th KatieLG 🇬🇧 109 463 50ms 1 Nov 2024 866th HumanoidCPU 106 520 113ms 1 Nov 2024 867th HumanoidCPU 93 449 32ms 1 Nov 2024 867th MeWhenI 🇻🇦 93 449 30ms 2 Nov 2024 867th CaedenHarper 🇨🇦 93 449 36ms 25 Jan 2025 867th snoozingnewt 🇨🇦 93 449 32ms 14 Sep 2025 871st KatieLG 🇬🇧 93 451 32ms 1 Nov 2024 872nd dokutan 91 462 32ms 1 Nov 2024 873rd CaedenHarper 🇨🇦 89 882 48ms 25 Jan 2025 874th emgordon154 88 866 1,269ms 13 days ago 875th dokutan 85 437 2ms 1 Nov 2024 876th MeWhenI 🇻🇦 84 439 2ms 2 Nov 2024 876th CaedenHarper 🇨🇦 84 439 2ms 16 Aug 2025 878th HumanoidCPU 83 444 2ms 1 Nov 2024 879th AidanWalter 75 915 12ms 3 Jan 2025 879th sciencejiho 75 915 10ms 12 Feb 2025 881st KatieLG 🇬🇧 72 511 2ms 1 Nov 2024 882nd HumanoidCPU 62 1,259 48ms 13 Aug 2025 883rd ovs-code 🇩🇪 0 60 4,201ms 19 May 2025 884th sean-niemann 🇺🇸 0 65 3,398ms 29 Apr 2025 885th ovs-code 🇩🇪 0 76 4,438ms 30 May 2025 886th DialFrost 🇸🇬 0 82 789ms 29 Jul 2025 887th ovs-code 🇩🇪 0 86 2,400ms 25 Jul 2025 888th DialFrost 🇸🇬 0 100 4,363ms 9 Feb 2025 889th Shanethegamer 🇺🇸 0 217 150ms 24 May 2025 890th Shanethegamer 🇺🇸 0 439 46ms 22 May 2025 891st Shanethegamer 🇺🇸 0 440 396ms 17 Apr 2025 891st HumanoidCPU 0 440 393ms 18 Aug 2025 891st HumanoidCPU 0 440 47ms 18 Aug 2025 891st HumanoidCPU 0 440 133ms 18 Aug 2025 895th Shanethegamer 🇺🇸 0 441 94ms 17 Apr 2025 895th KatieLG 🇬🇧 0 441 95ms 20 Apr 2025 895th Shanethegamer 🇺🇸 0 441 1ms 5 Aug 2025 895th HumanoidCPU 0 441 1ms 18 Aug 2025 895th HumanoidCPU 0 441 94ms 18 Aug 2025 900th Shanethegamer 🇺🇸 0 442 441ms 17 Apr 2025 First Prev 826–900 of 979 Next Last