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 521st DialFrost 🇸🇬 903 79 11ms 17 Dec 2024 527th rucin93 🇵🇱 902 64 129ms 6 Sep 2024 528th Lydxn 🇨🇦 901 91 26ms 16 Apr 2022 528th JayXon 🇺🇸 901 91 24ms 17 Apr 2022 528th m-tkach 🇺🇦 901 91 24ms 9 Mar 2023 531st juliansiebert 🇩🇪 900 55 209ms 31 Jul 2022 532nd tailorspy 900 96 56ms 22 Sep 2024 533rd MeWhenI 🇻🇦 899 75 4ms 22 Mar 2024 534th thospel 896 42 140ms 25 Jun 2018 534th Lydxn 🇨🇦 896 42 141ms 21 Feb 2023 536th DaDerpDuck 896 75 1ms 24 Jan 2021 537th GolfingSuccess 🇬🇷 896 77 2ms 19 Mar 2025 537th sean-niemann 🇺🇸 896 77 2ms 19 days ago 539th MeWhenI 🇻🇦 896 93 1ms 18 May 2022 540th ETHproductions 🇺🇸 895 67 10ms 14 Apr 2018 541st Shanethegamer 🇺🇸 895 78 101ms 7 Nov 2025 541st emgordon154 895 78 101ms 11 days ago 541st GolfingSuccess 🇬🇷 895 78 95ms 10 days ago 541st edsrzf 🇳🇿 895 78 91ms 10 days ago 541st DialFrost 🇸🇬 895 78 95ms 9 days ago 541st snoozingnewt 🇨🇦 895 78 91ms 8 days ago 541st sean-niemann 🇺🇸 895 78 94ms 22 hours ago 548th marcin7Cd 894 85 5ms 15 Feb 2021 548th primo-ppcg 🇹🇭 894 85 5ms 1 Mar 2021 548th CLOStrophobic 🇮🇹 894 85 5ms 14 Feb 2025 551st lifthrasiir 🇰🇷 893 28 3ms 29 Nov 2024 552nd Constructor7 893 68 9ms 24 Feb 2018 552nd GolfingSuccess 🇬🇷 893 68 9ms 26 Mar 2018 552nd kmaork 🇮🇱 893 68 9ms 18 Apr 2018 552nd edre 893 68 9ms 30 Apr 2018 552nd j55d 893 68 9ms 19 Sep 2018 552nd daedals 893 68 9ms 16 Apr 2019 552nd villfa 893 68 9ms 20 May 2019 552nd TFeld00 🇩🇰 893 68 9ms 31 May 2019 552nd marcin7Cd 893 68 9ms 27 Aug 2019 552nd xorraxrax 893 68 9ms 19 Oct 2019 552nd jiaminglimjm 🇲🇾 893 68 10ms 12 Dec 2019 552nd SirBogman 🇺🇸 893 68 9ms 4 Jan 2020 552nd thisishowmymindworks 🇳🇴 893 68 9ms 22 Jul 2020 552nd ToriTheChicken 893 68 9ms 23 Jul 2020 552nd ydevor 🇮🇱 893 68 9ms 26 Nov 2020 552nd anter69 🇭🇺 893 68 9ms 14 Jan 2021 552nd HETHAT 🇩🇿 893 68 9ms 31 Jan 2021 552nd vezzick 893 68 9ms 7 Mar 2021 552nd Indivicivet 893 68 10ms 26 Mar 2021 552nd emplv 🇱🇻 893 68 9ms 31 Aug 2021 552nd MichaelMBradley 🇨🇦 893 68 9ms 11 Jun 2022 552nd janbehrens 🇩🇪 893 68 9ms 4 Jul 2022 552nd betaveros 893 68 9ms 9 Aug 2022 552nd 5quiwyrm 893 68 9ms 20 Aug 2022 552nd PowerR0 893 68 9ms 25 Aug 2022 552nd ItsMeNoobieboy 893 68 9ms 21 Dec 2022 552nd scpchicken 🇵🇼 893 68 9ms 28 Jan 2023 552nd CheeseCake628 🇳🇴 893 68 16ms 16 Feb 2023 552nd Just4FunCoder 893 68 9ms 22 Mar 2023 552nd fourth-bit 893 68 9ms 11 Jul 2023 552nd RYNO8 893 68 9ms 22 Aug 2023 552nd Yewzir 🇧🇪 893 68 9ms 6 Oct 2023 552nd keelimeguy 🇺🇸 893 68 16ms 19 Oct 2023 552nd 1231234md5 🇨🇳 893 68 9ms 13 Dec 2023 552nd stackofbears 893 68 9ms 27 Dec 2023 552nd CutSandstone 893 68 9ms 5 Jul 2024 552nd Bulmenisaurus 893 68 10ms 17 Jul 2024 552nd codingisgreatbutiamnot 893 68 15ms 12 Aug 2024 552nd Troon 893 68 9ms 11 Feb 2025 552nd plcc0 893 68 9ms 20 Feb 2025 552nd albanian-laundromat 893 68 9ms 30 Jun 2025 552nd SanderRuud 893 68 9ms 13 Jul 2025 552nd qpwoeirut 893 68 9ms 1 Oct 2025 552nd countlpaul-dotcom 893 68 9ms 19 Oct 2025 596th primo-ppcg 🇹🇭 893 91 121ms 14 Jan 2022 597th stackofbears 892 33 35ms 14 Mar 2025 597th 2bular 892 33 30ms 6 Nov 2025 599th MeWhenI 🇻🇦 892 66 66ms 13 Dec 2022 600th DialFrost 🇸🇬 892 68 2,943ms 25 Dec 2024 First Prev 526–600 of 3,137 Next Last
