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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL 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 ><> ALGOL 68 ArkScript 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 APL 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 561st tailorspy 902 96 58ms 22 Sep 2024 562nd juliansiebert 🇩🇪 901 55 219ms 31 Jul 2022 563rd MeWhenI 🇻🇦 901 75 4ms 22 Mar 2024 564th Shanethegamer 🇺🇸 901 78 105ms 7 Nov 2025 564th emgordon154 901 78 113ms 27 Nov 2025 564th GolfingSuccess 🇬🇷 901 78 101ms 28 Nov 2025 564th edsrzf 🇳🇿 901 78 108ms 28 Nov 2025 564th DialFrost 🇸🇬 901 78 101ms 28 Nov 2025 564th snoozingnewt 🇨🇦 901 78 103ms 30 Nov 2025 564th sean-niemann 🇺🇸 901 78 118ms 7 Dec 2025 564th Steffan153 🇫🇮 901 78 104ms 27 Feb 2026 572nd edsrzf 🇳🇿 900 63 137ms 24 Feb 2026 573rd GrayJoKing 🇦🇺 900 68 6ms 26 Feb 2026 573rd Steffan153 🇫🇮 900 68 6ms 26 Feb 2026 575th thospel 897 42 160ms 25 Jun 2018 575th Lydxn 🇨🇦 897 42 167ms 21 Feb 2023 577th MeWhenI 🇻🇦 897 93 1ms 18 May 2022 578th DialFrost 🇸🇬 896 68 2,244ms 25 Dec 2024 579th DaDerpDuck 896 75 1ms 24 Jan 2021 580th MeWhenI 🇻🇦 896 92 24ms 13 Jul 2021 581st ETHproductions 🇺🇸 895 67 12ms 14 Apr 2018 582nd GolfingSuccess 🇬🇷 895 68 4ms 11 Sep 2025 582nd albanian-laundromat 🇺🇸 895 68 4ms 6 Mar 2026 584th marcin7Cd 895 85 5ms 15 Feb 2021 584th primo-ppcg 🇹🇭 895 85 5ms 1 Mar 2021 584th CLOStrophobic 🇮🇹 895 85 5ms 14 Feb 2025 587th edsrzf 🇳🇿 895 90 39ms 21 Dec 2025 588th primo-ppcg 🇹🇭 895 91 128ms 14 Jan 2022 589th pardouin 🇫🇷 894 114 347ms 24 Aug 2024 589th DialFrost 🇸🇬 894 114 333ms 26 Dec 2024 589th snoozingnewt 🇨🇦 894 114 337ms 29 Nov 2025 592nd lifthrasiir 🇰🇷 893 28 3ms 29 Nov 2024 593rd Constructor7 893 68 10ms 24 Feb 2018 593rd GolfingSuccess 🇬🇷 893 68 14ms 26 Mar 2018 593rd kmaork 🇮🇱 893 68 10ms 18 Apr 2018 593rd edre 893 68 10ms 30 Apr 2018 593rd j55d 893 68 10ms 19 Sep 2018 593rd daedals 893 68 10ms 16 Apr 2019 593rd villfa 893 68 9ms 20 May 2019 593rd TFeld00 🇩🇰 893 68 10ms 31 May 2019 593rd marcin7Cd 893 68 11ms 27 Aug 2019 593rd xorraxrax 893 68 10ms 19 Oct 2019 593rd jiaminglimjm 🇲🇾 893 68 10ms 12 Dec 2019 593rd SirBogman 🇺🇸 893 68 10ms 4 Jan 2020 593rd thisishowmymindworks 🇳🇴 893 68 10ms 22 Jul 2020 593rd ToriTheChicken 893 68 9ms 23 Jul 2020 593rd ydevor 🇮🇱 893 68 11ms 26 Nov 2020 593rd anter69 🇭🇺 893 68 10ms 14 Jan 2021 593rd HETHAT 🇩🇿 893 68 10ms 31 Jan 2021 593rd vezzick 893 68 9ms 7 Mar 2021 593rd Indivicivet 893 68 11ms 26 Mar 2021 593rd emplv 🇱🇻 893 68 10ms 31 Aug 2021 593rd MichaelMBradley 🇨🇦 893 68 10ms 11 Jun 2022 593rd janbehrens 🇩🇪 893 68 10ms 4 Jul 2022 593rd betaveros 893 68 10ms 9 Aug 2022 593rd 5quiwyrm 893 68 10ms 20 Aug 2022 593rd PowerR0 893 68 10ms 25 Aug 2022 593rd ItsMeNoobieboy 893 68 11ms 21 Dec 2022 593rd scpchicken 🇵🇼 893 68 10ms 28 Jan 2023 593rd CheeseCake628 🇳🇴 893 68 17ms 16 Feb 2023 593rd Just4FunCoder 893 68 12ms 22 Mar 2023 593rd fourth-bit 893 68 10ms 11 Jul 2023 593rd RYNO8 893 68 11ms 22 Aug 2023 593rd Yewzir 🇧🇪 893 68 10ms 6 Oct 2023 593rd keelimeguy 🇺🇸 893 68 16ms 19 Oct 2023 593rd 1231234md5 🇨🇳 893 68 10ms 13 Dec 2023 593rd stackofbears 893 68 10ms 27 Dec 2023 593rd CutSandstone 893 68 10ms 5 Jul 2024 593rd Bulmenisaurus 893 68 10ms 17 Jul 2024 593rd codingisgreatbutiamnot 893 68 20ms 12 Aug 2024 593rd Troon 893 68 9ms 11 Feb 2025 593rd plcc0 893 68 10ms 20 Feb 2025 593rd albanian-laundromat 🇺🇸 893 68 11ms 30 Jun 2025 593rd SanderRuud 893 68 11ms 13 Jul 2025 593rd qpwoeirut 893 68 9ms 1 Oct 2025 593rd countlpaul-dotcom 893 68 11ms 19 Oct 2025 593rd SectorCorruptor 893 68 11ms 8 Feb 2026 638th GrayJoKing 🇦🇺 893 72 36ms 14 Jun 2022 638th primo-ppcg 🇹🇭 893 72 36ms 21 Jun 2022 638th 386asm 🇺🇸 893 72 37ms 4 May 2023 First Prev 561–640 of 3,329 Next Last
