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 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 481st edsrzf 🇳🇿 911 61 641ms 15 Sep 2025 481st sean-niemann 🇺🇸 911 61 659ms 16 Sep 2025 481st DialFrost 🇸🇬 911 61 729ms 12 Nov 2025 481st Yewzir 🇧🇪 911 61 680ms 16 Nov 2025 485th MeWhenI 🇻🇦 911 62 118ms 11 Nov 2021 486th sisyphus-ppcg 🇦🇺 911 77 2ms 3 Feb 2023 487th Shanethegamer 🇺🇸 910 63 75ms 18 May 2022 487th Yewzir 🇧🇪 910 63 82ms 9 Nov 2023 487th Betuaredead 910 63 109ms 13 Nov 2023 487th albanian-laundromat 910 63 86ms 8 Nov 2025 487th snoozingnewt 🇨🇦 910 63 84ms 6 Dec 2025 492nd Lydxn 🇨🇦 910 74 37ms 14 Jul 2021 492nd JayXon 🇺🇸 910 74 38ms 20 Aug 2021 492nd stefangimmillaro 910 74 40ms 22 Apr 2023 495th sisyphus-ppcg 🇦🇺 910 91 1ms 20 Jul 2022 495th UnderKoen 🇳🇱 910 91 1ms 6 Mar 2023 495th m-tkach 🇺🇦 910 91 2ms 9 Mar 2023 495th Lydxn 🇨🇦 910 91 1ms 19 Jul 2023 499th pihart 909 66 10ms 22 Jun 2020 499th Argeento 🇵🇱 909 66 10ms 13 Nov 2020 499th ovs-code 🇩🇪 909 66 10ms 29 Jul 2024 499th Lv0Sys 🇵🇱 909 66 10ms 29 Nov 2025 503rd dvargas46 🇺🇸 908 55 53ms 15 Nov 2022 504th Lydxn 🇨🇦 908 85 464ms 27 Feb 2022 504th JayXon 🇺🇸 908 85 455ms 28 Feb 2022 504th GrayJoKing 🇦🇺 908 85 438ms 13 Mar 2022 507th anter69 🇭🇺 907 55 1,210ms 10 Mar 2025 508th Waffle3z 907 74 1ms 9 Jul 2021 509th prplz 🇦🇺 907 75 145ms 12 Oct 2021 509th YAJUE114514 907 75 139ms 30 Jul 2025 511th JayXon 🇺🇸 907 76 2ms 19 Nov 2025 512th fuzzylojik-golf 🇺🇸 907 81 426ms 7 Sep 2025 513th frankgraziano 907 144 10ms 11 Aug 2025 513th primo-ppcg 🇹🇭 907 144 10ms 13 Aug 2025 513th DialFrost 🇸🇬 907 144 9ms 13 Aug 2025 516th Yax42 🇫🇷 906 92 413ms 12 Nov 2025 517th MeWhenI 🇻🇦 905 65 6ms 12 Dec 2023 518th MeWhenI 🇻🇦 905 67 4ms 16 Dec 2024 518th Yewzir 🇧🇪 905 67 5ms 20 Dec 2024 518th GrayJoKing 🇦🇺 905 67 5ms 31 Jan 2025 521st canissimia 🇦🇶 905 194 4ms 21 Sep 2021 522nd Steffan153 🇫🇮 904 91 28ms 28 Jan 2023 522nd GrayJoKing 🇦🇺 904 91 27ms 28 Jan 2023 522nd Lydxn 🇨🇦 904 91 27ms 28 Jan 2023 522nd m-tkach 🇺🇦 904 91 27ms 18 Jan 2024 522nd sean-niemann 🇺🇸 904 91 27ms 19 May 2025 527th janbehrens 🇩🇪 903 70 5ms 26 Nov 2023 528th emplv 🇱🇻 903 77 119ms 14 Mar 2023 529th lynn 903 79 2ms 2 Oct 2021 529th MeWhenI 🇻🇦 903 79 2ms 21 Jun 2022 529th m-tkach 🇺🇦 903 79 1ms 9 Mar 2023 529th ovs-code 🇩🇪 903 79 2ms 24 Mar 2024 529th xsot 🇸🇬 903 79 2ms 23 May 2024 529th DialFrost 🇸🇬 903 79 11ms 17 Dec 2024 535th rucin93 🇵🇱 902 64 136ms 6 Sep 2024 536th Lydxn 🇨🇦 901 91 26ms 16 Apr 2022 536th JayXon 🇺🇸 901 91 24ms 17 Apr 2022 536th m-tkach 🇺🇦 901 91 24ms 9 Mar 2023 539th juliansiebert 🇩🇪 900 55 240ms 31 Jul 2022 540th tailorspy 900 96 54ms 22 Sep 2024 541st MeWhenI 🇻🇦 899 75 4ms 22 Mar 2024 542nd Shanethegamer 🇺🇸 897 78 105ms 7 Nov 2025 542nd emgordon154 897 78 151ms 27 Nov 2025 542nd GolfingSuccess 🇬🇷 897 78 138ms 28 Nov 2025 542nd edsrzf 🇳🇿 897 78 120ms 28 Nov 2025 542nd DialFrost 🇸🇬 897 78 103ms 28 Nov 2025 542nd snoozingnewt 🇨🇦 897 78 100ms 30 Nov 2025 542nd sean-niemann 🇺🇸 897 78 107ms 7 Dec 2025 549th thospel 896 42 144ms 25 Jun 2018 549th Lydxn 🇨🇦 896 42 169ms 21 Feb 2023 551st GolfingSuccess 🇬🇷 896 77 2ms 19 Mar 2025 551st sean-niemann 🇺🇸 896 77 2ms 19 Nov 2025 553rd MeWhenI 🇻🇦 896 93 1ms 18 May 2022 554th ETHproductions 🇺🇸 895 67 11ms 14 Apr 2018 555th DaDerpDuck 895 75 1ms 24 Jan 2021 556th marcin7Cd 894 85 5ms 15 Feb 2021 556th primo-ppcg 🇹🇭 894 85 5ms 1 Mar 2021 556th CLOStrophobic 🇮🇹 894 85 5ms 14 Feb 2025 559th lifthrasiir 🇰🇷 893 28 3ms 29 Nov 2024 560th Constructor7 893 68 9ms 24 Feb 2018 First Prev 481–560 of 3,161 Next Last