Happy Numbers (Long) 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 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 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 ArkScript 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 ArkScript 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 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 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 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 153rd inventshah 920 74 155ms 26 Sep 2023 153rd pardouin 🇫🇷 920 74 188ms 21 Sep 2024 153rd LostSyntax21 🇬🇧 920 74 162ms 8 Jan 2025 153rd snoozingnewt 🇨🇦 920 74 162ms 5 Dec 2025 153rd edsrzf 🇳🇿 920 74 184ms 24 Dec 2025 166th GrayJoKing 🇦🇺 920 76 257ms 1 Feb 2023 166th xsot 🇸🇬 920 76 382ms 10 Jun 2023 166th m-tkach 🇺🇦 920 76 131ms 24 Aug 2023 169th Shanethegamer 🇺🇸 919 54 1,286ms 21 Sep 2021 170th GrayJoKing 🇦🇺 919 83 2ms 23 Oct 2023 171st JayXon 🇺🇸 919 103 59ms 10 Dec 2025 172nd HPWiz 🇳🇿 918 53 1,182ms 18 Mar 2022 173rd stackofbears 917 33 59ms 14 Mar 2025 174th Steffan153 🇫🇮 917 63 141ms 22 Aug 2024 174th sean-niemann 🇺🇸 917 63 161ms 22 Aug 2024 174th JayXon 🇺🇸 917 63 140ms 23 Aug 2024 174th lukegustafson 🇺🇸 917 63 141ms 12 Sep 2024 174th emplv 🇱🇻 917 63 140ms 17 Jul 2025 179th ovs-code 🇩🇪 917 73 995ms 15 Jan 2024 179th sisyphus-ppcg 🇦🇺 917 73 1,552ms 16 Jan 2024 179th bizy-coder 917 73 998ms 3 Oct 2024 179th sean-niemann 🇺🇸 917 73 543ms 23 Dec 2024 183rd ovs-code 🇩🇪 916 67 377ms 8 Dec 2025 184th JayXon 🇺🇸 915 130 250ms 20 Sep 2021 184th Lydxn 🇨🇦 915 130 247ms 2 Oct 2021 184th Steffan153 🇫🇮 915 130 257ms 3 Dec 2022 184th emplv 🇱🇻 915 130 244ms 12 Jan 2023 184th MeWhenI 🇻🇦 915 130 246ms 9 Feb 2023 184th nwellnhof 🇩🇪 915 130 256ms 2 Mar 2023 184th stefangimmillaro 915 130 240ms 14 Jun 2023 184th Shanethegamer 🇺🇸 915 130 252ms 21 Nov 2023 184th sean-niemann 🇺🇸 915 130 249ms 6 Dec 2023 184th Yewzir 🇧🇪 915 130 256ms 9 Jan 2024 184th jared-hughes 915 130 248ms 27 Feb 2024 184th KasperKivimaeki 🇫🇮 915 130 258ms 4 Oct 2025 184th CaedenHarper 🇨🇦 915 130 238ms 5 Nov 2025 184th albanian-laundromat 915 130 250ms 15 Dec 2025 198th Lydxn 🇨🇦 914 58 3ms 30 Oct 2022 198th primo-ppcg 🇹🇭 914 58 13ms 19 Nov 2022 198th clockworknazo 914 58 13ms 19 Nov 2022 198th Steffan153 🇫🇮 914 58 3ms 9 Apr 2023 198th sean-niemann 🇺🇸 914 58 13ms 24 Jul 2023 198th xsot 🇸🇬 914 58 4ms 25 Jul 2023 198th DialFrost 🇸🇬 914 58 12ms 22 Dec 2024 198th fuzzylojik-golf 🇺🇸 914 58 14ms 15 Sep 2025 206th ovs-code 🇩🇪 914 63 70ms 12 Sep 2024 206th GrayJoKing 🇦🇺 914 63 72ms 13 Sep 2024 206th error256 914 63 67ms 13 Sep 2024 206th Kacarott 🇦🇺 914 63 63ms 20 Sep 2024 206th primo-ppcg 🇹🇭 914 63 63ms 5 Apr 2025 211th Lydxn 🇨🇦 914 109 128ms 23 May 2022 211th JayXon 🇺🇸 914 109 126ms 23 May 2022 211th r-brinke 🇳🇱 914 109 129ms 29 Jul 2022 211th acotis 914 109 125ms 28 Oct 2025 215th nwellnhof 🇩🇪 912 103 457ms 25 Sep 2025 216th nwellnhof 🇩🇪 911 104 58ms 7 Dec 2022 217th Natanaelel 🇸🇪 909 41 278ms 7 Oct 2021 218th GolfingSuccess 🇬🇷 908 77 188ms 19 Sep 2021 218th orthoplex 🇨🇽 908 77 160ms 1 Apr 2022 218th nwellnhof 🇩🇪 908 77 20ms 8 Aug 2022 218th bricknellj 908 77 192ms 20 Dec 2022 218th bob-th 908 77 156ms 24 Jan 2023 218th AlephSquirrel 908 77 268ms 27 Jan 2023 218th Steffan153 🇫🇮 908 77 164ms 6 Feb 2023 218th neel11235813 908 77 188ms 6 Feb 2023 218th Bulmenisaurus 908 77 275ms 8 Oct 2024 218th CaedenHarper 🇨🇦 908 77 228ms 14 Jul 2025 218th ryyyn 🇺🇸 908 77 130ms 4 Dec 2025 229th JayXon 🇺🇸 908 80 2ms 19 Nov 2025 230th JayXon 🇺🇸 908 89 534ms 12 Sep 2022 230th btnlq 908 89 542ms 12 Sep 2022 230th Lydxn 🇨🇦 908 89 531ms 12 Sep 2022 233rd msbranicky 908 131 243ms 1 Jul 2024 234th annaproxy 907 75 149ms 12 Jan 2022 234th rak1507 🇬🇧 907 75 149ms 23 Feb 2022 234th alomiF 907 75 148ms 5 Oct 2023 234th Natanaelel 🇸🇪 907 75 143ms 8 May 2025 238th primo-ppcg 🇹🇭 907 79 12ms 20 May 2023 239th JayXon 🇺🇸 907 91 465ms 6 Mar 2022 240th JayXon 🇺🇸 906 77 22ms 26 Nov 2021 First Prev 161–240 of 2,062 Next Last