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 233rd Steffan153 🇫🇮 934 53 266ms 29 Jan 2023 233rd SirBogman 🇺🇸 934 53 234ms 8 Jan 2024 233rd DialFrost 🇸🇬 934 53 235ms 26 Dec 2024 233rd sean-niemann 🇺🇸 934 53 278ms 6 Apr 2025 245th Lydxn 🇨🇦 934 87 118ms 13 Jan 2022 245th JayXon 🇺🇸 934 87 124ms 14 Jan 2022 245th lynn 934 87 125ms 7 Jul 2024 245th DialFrost 🇸🇬 934 87 124ms 4 Apr 2025 245th acotis 934 87 131ms 15 Apr 2025 245th emgordon154 934 87 121ms 18 Apr 2025 245th ovs-code 🇩🇪 934 87 117ms 20 Apr 2025 245th pardouin 🇫🇷 934 87 112ms 20 Apr 2025 245th stefangimmillaro 934 87 117ms 18 May 2025 245th sean-niemann 🇺🇸 934 87 116ms 6 Jun 2025 245th kumavale 934 87 112ms 17 Aug 2025 256th lyphyser 932 51 55ms 26 Dec 2023 256th AdrienHache 🇫🇷 932 51 53ms 29 Aug 2024 258th JayXon 🇺🇸 932 72 1ms 9 Jul 2021 258th Lydxn 🇨🇦 932 72 1ms 9 Jul 2021 258th sisyphus-ppcg 🇦🇺 932 72 1ms 16 Mar 2022 258th GrayJoKing 🇦🇺 932 72 1ms 9 Apr 2022 258th btnlq 932 72 1ms 28 Dec 2022 263rd flawr 932 73 136ms 24 Feb 2019 263rd GrayJoKing 🇦🇺 932 73 136ms 5 Dec 2020 263rd Shanethegamer 🇺🇸 932 73 140ms 15 Jul 2021 263rd yzhs 🇩🇪 932 73 140ms 24 Jul 2021 263rd sean-niemann 🇺🇸 932 73 132ms 7 Sep 2021 263rd MeWhenI 🇻🇦 932 73 144ms 15 Sep 2021 263rd sisyphus-ppcg 🇦🇺 932 73 140ms 16 Mar 2022 263rd Lydxn 🇨🇦 932 73 139ms 4 Jul 2022 263rd DaCuteRaccoon 932 73 136ms 30 Nov 2022 263rd DialFrost 🇸🇬 932 73 154ms 28 Jan 2023 263rd Steffan153 🇫🇮 932 73 137ms 28 Jan 2023 263rd scpchicken 🇵🇼 932 73 140ms 7 Mar 2023 263rd pardouin 🇫🇷 932 73 177ms 21 Sep 2024 263rd LostSyntax21 🇬🇧 932 73 152ms 8 Jan 2025 263rd snoozingnewt 🇨🇦 932 73 148ms 5 Dec 2025 263rd edsrzf 🇳🇿 932 73 153ms 24 Dec 2025 279th HPWiz 🇳🇿 931 53 1,044ms 18 Mar 2022 280th sean-niemann 🇺🇸 931 60 2ms 29 Oct 2022 280th Lydxn 🇨🇦 931 60 2ms 30 Oct 2022 280th sisyphus-ppcg 🇦🇺 931 60 2ms 3 Nov 2022 280th primo-ppcg 🇹🇭 931 60 4ms 19 Nov 2022 280th clockworknazo 931 60 4ms 19 Nov 2022 280th Steffan153 🇫🇮 931 60 2ms 28 Jan 2023 280th xsot 🇸🇬 931 60 2ms 25 Jul 2023 280th DialFrost 🇸🇬 931 60 4ms 14 Sep 2023 280th fuzzylojik-golf 🇺🇸 931 60 4ms 15 Sep 2025 280th canissimia 🇦🇶 931 60 2ms 26 days ago 290th nwellnhof 🇩🇪 930 79 402ms 21 Nov 2021 291st JayXon 🇺🇸 930 93 53ms 2 Jan 2022 291st Lydxn 🇨🇦 930 93 54ms 2 Jan 2022 291st inventshah 930 93 55ms 22 Apr 2023 291st xsot 🇸🇬 930 93 57ms 23 May 2024 295th JayXon 🇺🇸 929 72 219ms 18 Aug 2021 295th Lydxn 🇨🇦 929 72 81ms 18 Aug 2021 295th MeWhenI 🇻🇦 929 72 80ms 11 Mar 2022 295th stefangimmillaro 929 72 84ms 28 Jul 2022 295th Steffan153 🇫🇮 929 72 85ms 9 Aug 2024 295th sean-niemann 🇺🇸 929 72 84ms 23 Dec 2024 301st MeWhenI 🇻🇦 928 54 3ms 12 Aug 2024 301st sisyphus-ppcg 🇦🇺 928 54 3ms 12 Aug 2024 301st Steffan153 🇫🇮 928 54 4ms 12 Aug 2024 301st btnlq 928 54 3ms 14 Aug 2024 301st DialFrost 🇸🇬 928 54 4ms 15 Aug 2024 301st ovs-code 🇩🇪 928 54 3ms 15 Aug 2024 301st Shanethegamer 🇺🇸 928 54 4ms 15 Aug 2024 301st GrayJoKing 🇦🇺 928 54 3ms 17 Aug 2024 301st emgordon154 928 54 3ms 19 Aug 2024 301st pardouin 🇫🇷 928 54 3ms 6 Sep 2024 301st sean-niemann 🇺🇸 928 54 3ms 13 Jan 2025 301st snoozingnewt 🇨🇦 928 54 4ms 30 Nov 2025 313th Steffan153 🇫🇮 927 57 3ms 16 Apr 2023 313th Lydxn 🇨🇦 927 57 4ms 18 Apr 2023 313th primo-ppcg 🇹🇭 927 57 4ms 27 Apr 2023 313th GrayJoKing 🇦🇺 927 57 4ms 20 Aug 2023 313th btnlq 927 57 4ms 22 Oct 2023 313th emgordon154 927 57 4ms 10 Jan 2025 313th sean-niemann 🇺🇸 927 57 3ms 21 Apr 2025 313th kg583 🇺🇸 927 57 3ms 26 Sep 2025 First Prev 241–320 of 3,172 Next Last