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 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 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 Multitap Input NFA Simulator 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 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 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 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 Multitap Input NFA Simulator 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 451st Lydxn 🇨🇦 915 76 100ms 14 Oct 2022 451st sean-niemann 🇺🇸 915 76 103ms 14 Oct 2022 451st JayXon 🇺🇸 915 76 99ms 14 Oct 2022 451st MeWhenI 🇻🇦 915 76 97ms 14 Oct 2022 451st Steffan153 🇫🇮 915 76 100ms 14 Oct 2022 451st stefangimmillaro 915 76 102ms 14 Oct 2022 451st Shanethegamer 🇺🇸 915 76 98ms 13 Mar 2023 451st DialFrost 🇸🇬 915 76 98ms 26 Dec 2024 451st snoozingnewt 🇨🇦 915 76 96ms 9 days ago 460th nwellnhof 🇩🇪 915 78 2ms 7 Jan 2021 460th Alex-x90 🇺🇸 915 78 1ms 27 Jan 2023 460th inventshah 915 78 2ms 27 Jan 2023 460th Steffan153 🇫🇮 915 78 2ms 28 Jan 2023 460th sean-niemann 🇺🇸 915 78 2ms 7 Mar 2025 465th sisyphus-ppcg 🇦🇺 915 91 1ms 18 May 2022 465th ovs-code 🇩🇪 915 91 1ms 20 May 2022 465th inventshah 915 91 1ms 4 Jun 2022 465th nwellnhof 🇩🇪 915 91 1ms 8 Jul 2022 465th saito-ta 🇯🇵 915 91 1ms 3 Oct 2022 465th retrohun 915 91 1ms 30 Apr 2023 465th btnlq 915 91 1ms 17 May 2023 465th kritixilithos 915 91 1ms 22 May 2024 473rd edsrzf 🇳🇿 911 61 1,035ms 15 Sep 2025 473rd sean-niemann 🇺🇸 911 61 921ms 16 Sep 2025 473rd DialFrost 🇸🇬 911 61 787ms 26 days ago 473rd Yewzir 🇧🇪 911 61 978ms 22 days ago 477th MeWhenI 🇻🇦 911 62 118ms 11 Nov 2021 478th sisyphus-ppcg 🇦🇺 911 77 3ms 3 Feb 2023 479th Shanethegamer 🇺🇸 910 63 65ms 18 May 2022 479th Yewzir 🇧🇪 910 63 68ms 9 Nov 2023 479th Betuaredead 910 63 68ms 13 Nov 2023 479th albanian-laundromat 910 63 69ms 8 Nov 2025 479th snoozingnewt 🇨🇦 910 63 65ms 45 hours ago 484th Lydxn 🇨🇦 910 74 45ms 14 Jul 2021 484th JayXon 🇺🇸 910 74 47ms 20 Aug 2021 484th stefangimmillaro 910 74 42ms 22 Apr 2023 487th sisyphus-ppcg 🇦🇺 910 91 1ms 20 Jul 2022 487th UnderKoen 🇳🇱 910 91 1ms 6 Mar 2023 487th m-tkach 🇺🇦 910 91 1ms 9 Mar 2023 487th Lydxn 🇨🇦 910 91 1ms 19 Jul 2023 491st pihart 909 66 10ms 22 Jun 2020 491st Argeento 🇵🇱 909 66 13ms 13 Nov 2020 491st ovs-code 🇩🇪 909 66 10ms 29 Jul 2024 491st Lv0Sys 🇵🇱 909 66 10ms 9 days ago 495th dvargas46 🇺🇸 908 55 47ms 15 Nov 2022 496th Waffle3z 908 74 1ms 9 Jul 2021 497th Lydxn 🇨🇦 908 85 464ms 27 Feb 2022 497th JayXon 🇺🇸 908 85 455ms 28 Feb 2022 497th GrayJoKing 🇦🇺 908 85 438ms 13 Mar 2022 500th anter69 🇭🇺 907 55 1,011ms 10 Mar 2025 501st prplz 🇦🇺 907 75 145ms 12 Oct 2021 501st YAJUE114514 907 75 139ms 30 Jul 2025 503rd JayXon 🇺🇸 907 76 2ms 19 days ago 504th fuzzylojik-golf 🇺🇸 907 81 350ms 7 Sep 2025 505th frankgraziano 907 144 10ms 11 Aug 2025 505th primo-ppcg 🇹🇭 907 144 10ms 13 Aug 2025 505th DialFrost 🇸🇬 907 144 11ms 13 Aug 2025 508th Yax42 🇫🇷 906 92 413ms 26 days ago 509th MeWhenI 🇻🇦 905 67 4ms 16 Dec 2024 509th Yewzir 🇧🇪 905 67 4ms 20 Dec 2024 509th GrayJoKing 🇦🇺 905 67 5ms 31 Jan 2025 512th canissimia 🇦🇶 905 194 4ms 21 Sep 2021 513th MeWhenI 🇻🇦 904 65 5ms 12 Dec 2023 514th Steffan153 🇫🇮 904 91 26ms 28 Jan 2023 514th GrayJoKing 🇦🇺 904 91 28ms 28 Jan 2023 514th Lydxn 🇨🇦 904 91 27ms 28 Jan 2023 514th m-tkach 🇺🇦 904 91 27ms 18 Jan 2024 514th sean-niemann 🇺🇸 904 91 25ms 19 May 2025 519th janbehrens 🇩🇪 903 70 4ms 26 Nov 2023 520th emplv 🇱🇻 903 77 103ms 14 Mar 2023 521st lynn 903 79 2ms 2 Oct 2021 521st MeWhenI 🇻🇦 903 79 2ms 21 Jun 2022 521st m-tkach 🇺🇦 903 79 1ms 9 Mar 2023 521st ovs-code 🇩🇪 903 79 2ms 24 Mar 2024 521st xsot 🇸🇬 903 79 2ms 23 May 2024 First Prev 451–525 of 3,137 Next Last