Happy 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 Calendar 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 Multitap Input 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 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 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar 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 Multitap Input 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 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 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 474th kritixilithos 915 91 1ms 22 May 2024 482nd edsrzf 🇳🇿 911 61 1,052ms 15 Sep 2025 482nd sean-niemann 🇺🇸 911 61 1,017ms 16 Sep 2025 482nd DialFrost 🇸🇬 911 61 826ms 12 Nov 2025 482nd Yewzir 🇧🇪 911 61 919ms 16 Nov 2025 486th MeWhenI 🇻🇦 911 62 118ms 11 Nov 2021 487th sisyphus-ppcg 🇦🇺 911 77 3ms 3 Feb 2023 488th Shanethegamer 🇺🇸 910 63 75ms 18 May 2022 488th Yewzir 🇧🇪 910 63 82ms 9 Nov 2023 488th Betuaredead 910 63 109ms 13 Nov 2023 488th albanian-laundromat 910 63 86ms 8 Nov 2025 488th snoozingnewt 🇨🇦 910 63 84ms 6 Dec 2025 493rd Lydxn 🇨🇦 910 74 37ms 14 Jul 2021 493rd JayXon 🇺🇸 910 74 38ms 20 Aug 2021 493rd stefangimmillaro 910 74 40ms 22 Apr 2023 496th sisyphus-ppcg 🇦🇺 910 91 1ms 20 Jul 2022 496th UnderKoen 🇳🇱 910 91 1ms 6 Mar 2023 496th m-tkach 🇺🇦 910 91 2ms 9 Mar 2023 496th Lydxn 🇨🇦 910 91 1ms 19 Jul 2023 500th pihart 909 66 10ms 22 Jun 2020 500th Argeento 🇵🇱 909 66 12ms 13 Nov 2020 500th ovs-code 🇩🇪 909 66 12ms 29 Jul 2024 500th Lv0Sys 🇵🇱 909 66 10ms 29 Nov 2025 504th dvargas46 🇺🇸 908 55 53ms 15 Nov 2022 505th Lydxn 🇨🇦 908 85 464ms 27 Feb 2022 505th JayXon 🇺🇸 908 85 455ms 28 Feb 2022 505th GrayJoKing 🇦🇺 908 85 438ms 13 Mar 2022 508th anter69 🇭🇺 907 55 1,210ms 10 Mar 2025 509th Waffle3z 907 74 1ms 9 Jul 2021 510th prplz 🇦🇺 907 75 145ms 12 Oct 2021 510th YAJUE114514 907 75 139ms 30 Jul 2025 512th JayXon 🇺🇸 907 76 2ms 19 Nov 2025 513th fuzzylojik-golf 🇺🇸 907 81 426ms 7 Sep 2025 514th frankgraziano 907 144 10ms 11 Aug 2025 514th primo-ppcg 🇹🇭 907 144 10ms 13 Aug 2025 514th DialFrost 🇸🇬 907 144 9ms 13 Aug 2025 517th Steffan153 🇫🇮 906 91 28ms 28 Jan 2023 517th GrayJoKing 🇦🇺 906 91 27ms 28 Jan 2023 517th Lydxn 🇨🇦 906 91 27ms 28 Jan 2023 517th m-tkach 🇺🇦 906 91 27ms 18 Jan 2024 517th sean-niemann 🇺🇸 906 91 27ms 19 May 2025 522nd Yax42 🇫🇷 906 92 514ms 12 Nov 2025 523rd MeWhenI 🇻🇦 905 65 6ms 12 Dec 2023 524th MeWhenI 🇻🇦 905 67 4ms 16 Dec 2024 524th Yewzir 🇧🇪 905 67 5ms 20 Dec 2024 524th GrayJoKing 🇦🇺 905 67 5ms 31 Jan 2025 527th canissimia 🇦🇶 905 194 4ms 21 Sep 2021 528th janbehrens 🇩🇪 903 70 5ms 26 Nov 2023 529th emplv 🇱🇻 903 77 125ms 14 Mar 2023 530th lynn 903 79 2ms 2 Oct 2021 530th MeWhenI 🇻🇦 903 79 2ms 21 Jun 2022 530th m-tkach 🇺🇦 903 79 1ms 9 Mar 2023 530th ovs-code 🇩🇪 903 79 2ms 24 Mar 2024 530th xsot 🇸🇬 903 79 2ms 23 May 2024 530th DialFrost 🇸🇬 903 79 11ms 17 Dec 2024 536th rucin93 🇵🇱 902 64 136ms 6 Sep 2024 537th Lydxn 🇨🇦 901 91 26ms 16 Apr 2022 537th JayXon 🇺🇸 901 91 24ms 17 Apr 2022 537th m-tkach 🇺🇦 901 91 24ms 9 Mar 2023 540th tailorspy 901 96 54ms 22 Sep 2024 541st juliansiebert 🇩🇪 900 55 240ms 31 Jul 2022 542nd MeWhenI 🇻🇦 899 75 4ms 22 Mar 2024 543rd Shanethegamer 🇺🇸 897 78 105ms 7 Nov 2025 543rd emgordon154 897 78 151ms 27 Nov 2025 543rd GolfingSuccess 🇬🇷 897 78 138ms 28 Nov 2025 543rd edsrzf 🇳🇿 897 78 120ms 28 Nov 2025 543rd DialFrost 🇸🇬 897 78 103ms 28 Nov 2025 543rd snoozingnewt 🇨🇦 897 78 100ms 30 Nov 2025 543rd sean-niemann 🇺🇸 897 78 107ms 7 Dec 2025 550th thospel 896 42 141ms 25 Jun 2018 550th Lydxn 🇨🇦 896 42 137ms 21 Feb 2023 552nd GolfingSuccess 🇬🇷 896 77 2ms 19 Mar 2025 552nd sean-niemann 🇺🇸 896 77 2ms 19 Nov 2025 554th MeWhenI 🇻🇦 896 93 1ms 18 May 2022 555th ETHproductions 🇺🇸 895 67 14ms 14 Apr 2018 556th DaDerpDuck 895 75 1ms 24 Jan 2021 557th marcin7Cd 894 85 5ms 15 Feb 2021 557th primo-ppcg 🇹🇭 894 85 5ms 1 Mar 2021 557th CLOStrophobic 🇮🇹 894 85 5ms 14 Feb 2025 560th lifthrasiir 🇰🇷 893 28 3ms 29 Nov 2024 First Prev 481–560 of 3,172 Next Last