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 235th stefangimmillaro 934 53 282ms 22 Aug 2022 235th MeWhenI 🇻🇦 934 53 247ms 29 Jan 2023 235th Steffan153 🇫🇮 934 53 266ms 29 Jan 2023 235th SirBogman 🇺🇸 934 53 234ms 8 Jan 2024 235th DialFrost 🇸🇬 934 53 235ms 26 Dec 2024 235th sean-niemann 🇺🇸 934 53 278ms 6 Apr 2025 247th Lydxn 🇨🇦 934 87 118ms 13 Jan 2022 247th JayXon 🇺🇸 934 87 121ms 14 Jan 2022 247th lynn 934 87 127ms 7 Jul 2024 247th DialFrost 🇸🇬 934 87 126ms 4 Apr 2025 247th acotis 934 87 133ms 15 Apr 2025 247th emgordon154 934 87 122ms 18 Apr 2025 247th ovs-code 🇩🇪 934 87 114ms 20 Apr 2025 247th pardouin 🇫🇷 934 87 117ms 20 Apr 2025 247th stefangimmillaro 934 87 118ms 18 May 2025 247th sean-niemann 🇺🇸 934 87 130ms 6 Jun 2025 247th kumavale 934 87 113ms 17 Aug 2025 247th Steffan153 🇫🇮 934 87 128ms 23 hours ago 259th lyphyser 932 51 55ms 26 Dec 2023 259th AdrienHache 🇫🇷 932 51 53ms 29 Aug 2024 261st JayXon 🇺🇸 932 72 1ms 9 Jul 2021 261st Lydxn 🇨🇦 932 72 1ms 9 Jul 2021 261st sisyphus-ppcg 🇦🇺 932 72 1ms 16 Mar 2022 261st GrayJoKing 🇦🇺 932 72 1ms 9 Apr 2022 261st btnlq 932 72 1ms 28 Dec 2022 266th flawr 932 73 136ms 24 Feb 2019 266th GrayJoKing 🇦🇺 932 73 136ms 5 Dec 2020 266th Shanethegamer 🇺🇸 932 73 140ms 15 Jul 2021 266th yzhs 🇩🇪 932 73 140ms 24 Jul 2021 266th sean-niemann 🇺🇸 932 73 132ms 7 Sep 2021 266th MeWhenI 🇻🇦 932 73 144ms 15 Sep 2021 266th sisyphus-ppcg 🇦🇺 932 73 140ms 16 Mar 2022 266th Lydxn 🇨🇦 932 73 139ms 4 Jul 2022 266th DaCuteRaccoon 932 73 136ms 30 Nov 2022 266th DialFrost 🇸🇬 932 73 154ms 28 Jan 2023 266th Steffan153 🇫🇮 932 73 137ms 28 Jan 2023 266th scpchicken 🇵🇼 932 73 140ms 7 Mar 2023 266th pardouin 🇫🇷 932 73 177ms 21 Sep 2024 266th LostSyntax21 🇬🇧 932 73 152ms 8 Jan 2025 266th snoozingnewt 🇨🇦 932 73 148ms 5 Dec 2025 266th edsrzf 🇳🇿 932 73 153ms 24 Dec 2025 282nd HPWiz 🇳🇿 931 53 1,059ms 18 Mar 2022 283rd sean-niemann 🇺🇸 931 60 2ms 29 Oct 2022 283rd Lydxn 🇨🇦 931 60 2ms 30 Oct 2022 283rd sisyphus-ppcg 🇦🇺 931 60 2ms 3 Nov 2022 283rd primo-ppcg 🇹🇭 931 60 4ms 19 Nov 2022 283rd clockworknazo 931 60 4ms 19 Nov 2022 283rd Steffan153 🇫🇮 931 60 2ms 28 Jan 2023 283rd xsot 🇸🇬 931 60 2ms 25 Jul 2023 283rd DialFrost 🇸🇬 931 60 4ms 14 Sep 2023 283rd fuzzylojik-golf 🇺🇸 931 60 4ms 15 Sep 2025 283rd canissimia 🇦🇶 931 60 2ms 16 Jan 2026 293rd nwellnhof 🇩🇪 930 79 402ms 21 Nov 2021 294th JayXon 🇺🇸 930 93 53ms 2 Jan 2022 294th Lydxn 🇨🇦 930 93 54ms 2 Jan 2022 294th inventshah 930 93 55ms 22 Apr 2023 294th xsot 🇸🇬 930 93 57ms 23 May 2024 298th JayXon 🇺🇸 929 72 219ms 18 Aug 2021 298th Lydxn 🇨🇦 929 72 81ms 18 Aug 2021 298th MeWhenI 🇻🇦 929 72 80ms 11 Mar 2022 298th stefangimmillaro 929 72 84ms 28 Jul 2022 298th Steffan153 🇫🇮 929 72 85ms 9 Aug 2024 298th sean-niemann 🇺🇸 929 72 84ms 23 Dec 2024 304th MeWhenI 🇻🇦 928 54 3ms 12 Aug 2024 304th sisyphus-ppcg 🇦🇺 928 54 3ms 12 Aug 2024 304th Steffan153 🇫🇮 928 54 4ms 12 Aug 2024 304th btnlq 928 54 3ms 14 Aug 2024 304th DialFrost 🇸🇬 928 54 4ms 15 Aug 2024 304th ovs-code 🇩🇪 928 54 3ms 15 Aug 2024 304th Shanethegamer 🇺🇸 928 54 4ms 15 Aug 2024 304th GrayJoKing 🇦🇺 928 54 3ms 17 Aug 2024 304th emgordon154 928 54 3ms 19 Aug 2024 304th pardouin 🇫🇷 928 54 3ms 6 Sep 2024 304th sean-niemann 🇺🇸 928 54 3ms 13 Jan 2025 304th snoozingnewt 🇨🇦 928 54 4ms 30 Nov 2025 316th Steffan153 🇫🇮 927 57 4ms 16 Apr 2023 316th Lydxn 🇨🇦 927 57 3ms 18 Apr 2023 316th primo-ppcg 🇹🇭 927 57 4ms 27 Apr 2023 316th GrayJoKing 🇦🇺 927 57 4ms 20 Aug 2023 316th btnlq 927 57 3ms 22 Oct 2023 First Prev 241–320 of 3,178 Next Last