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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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 747th madex 🇩🇪 151 452 9ms 1 Nov 2024 747th jtaxen 151 452 9ms 1 Nov 2024 747th Stockoh 🇫🇷 151 452 10ms 4 Nov 2024 747th evan18c 151 452 9ms 7 Nov 2024 747th roguh 🇬🇹 151 452 9ms 27 Nov 2024 747th mathisfun271 151 452 10ms 25 Jan 2025 747th moustave 151 452 9ms 9 Apr 2025 747th SectorCorruptor 151 452 9ms 24 Jul 2025 747th vgamula 🇺🇦 151 452 14ms 25 Jul 2025 747th Unknownuserfrommars 151 452 9ms 5 Aug 2025 747th JOrE20 🇺🇸 151 452 11ms 22 days ago 762nd HumanoidCPU 150 445 4ms 1 Nov 2024 762nd dokutan 150 445 3ms 1 Nov 2024 762nd MeWhenI 🇻🇦 150 445 3ms 2 Nov 2024 762nd fischfood 150 445 4ms 8 Nov 2024 762nd CaedenHarper 🇨🇦 150 445 4ms 16 Aug 2025 767th KasperKivimaeki 🇫🇮 150 457 10ms 15 Jul 2025 767th 051 🇸🇬 150 457 9ms 8 Oct 2025 769th Unknownuserfrommars 150 557 2,822ms 10 Dec 2024 770th Maznek 149 364 8ms 8 Nov 2024 770th elisherer 🇮🇱 149 364 8ms 26 days ago 772nd HumanoidCPU 149 448 5ms 1 Nov 2024 772nd Shanethegamer 🇺🇸 149 448 2ms 1 Nov 2024 772nd koipondx86 149 448 2ms 1 Nov 2024 772nd MeWhenI 🇻🇦 149 448 2ms 2 Nov 2024 772nd CaedenHarper 🇨🇦 149 448 2ms 16 Aug 2025 777th Upload-and-View 🇺🇦 149 458 10ms 9 Aug 2025 778th KatieLG 🇬🇧 149 538 469ms 1 Nov 2024 779th KatieLG 🇬🇧 149 563 902ms 1 Nov 2024 780th HumanoidCPU 148 456 2ms 1 Nov 2024 780th dokutan 148 456 2ms 1 Nov 2024 780th Shanethegamer 🇺🇸 148 456 1ms 1 Nov 2024 780th CaedenHarper 🇨🇦 148 456 2ms 23 Jan 2025 784th HumanoidCPU 146 461 104ms 1 Nov 2024 784th KatieLG 🇬🇧 146 461 103ms 1 Nov 2024 784th Shanethegamer 🇺🇸 146 461 106ms 1 Nov 2024 784th dokutan 146 461 99ms 1 Nov 2024 784th MeWhenI 🇻🇦 146 461 104ms 2 Nov 2024 784th CaedenHarper 🇨🇦 146 461 103ms 24 Jan 2025 790th JunkIce 144 449 1,592ms 3 Dec 2024 791st HumanoidCPU 143 452 373ms 1 Nov 2024 791st Shanethegamer 🇺🇸 143 452 387ms 1 Nov 2024 793rd HumanoidCPU 141 446 68ms 1 Nov 2024 793rd Shanethegamer 🇺🇸 141 446 69ms 1 Nov 2024 793rd MeWhenI 🇻🇦 141 446 69ms 2 Nov 2024 793rd snoozingnewt 🇺🇸 141 446 69ms 3 Nov 2024 793rd CaedenHarper 🇨🇦 141 446 71ms 16 Aug 2025 798th dokutan 139 452 70ms 1 Nov 2024 799th emgordon154 139 602 1,636ms 12 Dec 2024 800th HumanoidCPU 136 575 46ms 9 Mar 2025 801st KatieLG 🇬🇧 135 516 61ms 1 Nov 2024 802nd dokutan 133 473 1ms 1 Nov 2024 803rd KatieLG 🇬🇧 133 475 2ms 1 Nov 2024 804th dokutan 133 483 1ms 21 Jun 2025 805th dokutan 133 591 56ms 1 Nov 2024 806th KatieLG 🇬🇧 132 515 100ms 1 Nov 2024 807th HumanoidCPU 131 444 3ms 1 Nov 2024 807th KatieLG 🇬🇧 131 444 3ms 1 Nov 2024 807th Shanethegamer 🇺🇸 131 444 3ms 1 Nov 2024 807th dokutan 131 444 3ms 1 Nov 2024 807th MeWhenI 🇻🇦 131 444 3ms 2 Nov 2024 807th CaedenHarper 🇨🇦 131 444 3ms 16 Aug 2025 813th KatieLG 🇬🇧 130 512 4ms 1 Nov 2024 814th KatieLG 🇬🇧 130 515 2ms 8 Jan 2025 815th KatieLG 🇬🇧 127 530 2ms 1 Nov 2024 816th dokutan 126 439 35ms 21 Apr 2025 816th olleicua 🇺🇸 126 439 36ms 12 Jun 2025 818th sciencejiho 126 532 2ms 12 Feb 2025 819th HumanoidCPU 124 445 33ms 1 Nov 2024 819th Shanethegamer 🇺🇸 124 445 36ms 1 Nov 2024 819th CaedenHarper 🇨🇦 124 445 34ms 16 Aug 2025 822nd KatieLG 🇬🇧 124 515 1ms 1 Nov 2024 822nd MeWhenI 🇻🇦 124 515 1ms 2 Nov 2024 822nd CaedenHarper 🇨🇦 124 515 1ms 17 days ago 822nd Shanethegamer 🇺🇸 124 515 1ms 16 days ago First Prev 751–825 of 977 Next Last