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 560th emgordon154 899 78 113ms 27 Nov 2025 560th GolfingSuccess 🇬🇷 899 78 101ms 28 Nov 2025 560th edsrzf 🇳🇿 899 78 122ms 28 Nov 2025 560th DialFrost 🇸🇬 899 78 101ms 28 Nov 2025 560th snoozingnewt 🇨🇦 899 78 103ms 30 Nov 2025 560th sean-niemann 🇺🇸 899 78 118ms 7 Dec 2025 560th Steffan153 🇫🇮 899 78 104ms 27 Feb 2026 568th GrayJoKing 🇦🇺 897 68 6ms 26 Feb 2026 568th Steffan153 🇫🇮 897 68 6ms 26 Feb 2026 570th thospel 896 42 160ms 25 Jun 2018 570th Lydxn 🇨🇦 896 42 167ms 21 Feb 2023 572nd MeWhenI 🇻🇦 896 93 1ms 18 May 2022 573rd ETHproductions 🇺🇸 895 67 11ms 14 Apr 2018 574th DaDerpDuck 895 75 1ms 24 Jan 2021 575th DialFrost 🇸🇬 894 68 2,473ms 25 Dec 2024 575th GolfingSuccess 🇬🇷 894 68 4ms 11 Sep 2025 575th albanian-laundromat 🇺🇸 894 68 4ms 6 Mar 2026 578th marcin7Cd 894 85 6ms 15 Feb 2021 578th primo-ppcg 🇹🇭 894 85 5ms 1 Mar 2021 578th CLOStrophobic 🇮🇹 894 85 5ms 14 Feb 2025 581st primo-ppcg 🇹🇭 894 91 128ms 14 Jan 2022 582nd pardouin 🇫🇷 894 114 284ms 24 Aug 2024 582nd DialFrost 🇸🇬 894 114 281ms 26 Dec 2024 582nd snoozingnewt 🇨🇦 894 114 281ms 29 Nov 2025 585th lifthrasiir 🇰🇷 893 28 3ms 29 Nov 2024 586th Constructor7 893 68 10ms 24 Feb 2018 586th GolfingSuccess 🇬🇷 893 68 9ms 26 Mar 2018 586th kmaork 🇮🇱 893 68 9ms 18 Apr 2018 586th edre 893 68 9ms 30 Apr 2018 586th j55d 893 68 9ms 19 Sep 2018 586th daedals 893 68 9ms 16 Apr 2019 586th villfa 893 68 9ms 20 May 2019 586th TFeld00 🇩🇰 893 68 9ms 31 May 2019 586th marcin7Cd 893 68 10ms 27 Aug 2019 586th xorraxrax 893 68 9ms 19 Oct 2019 586th jiaminglimjm 🇲🇾 893 68 9ms 12 Dec 2019 586th SirBogman 🇺🇸 893 68 10ms 4 Jan 2020 586th thisishowmymindworks 🇳🇴 893 68 9ms 22 Jul 2020 586th ToriTheChicken 893 68 9ms 23 Jul 2020 586th ydevor 🇮🇱 893 68 10ms 26 Nov 2020 586th anter69 🇭🇺 893 68 10ms 14 Jan 2021 586th HETHAT 🇩🇿 893 68 10ms 31 Jan 2021 586th vezzick 893 68 9ms 7 Mar 2021 586th Indivicivet 893 68 9ms 26 Mar 2021 586th emplv 🇱🇻 893 68 9ms 31 Aug 2021 586th MichaelMBradley 🇨🇦 893 68 10ms 11 Jun 2022 586th janbehrens 🇩🇪 893 68 10ms 4 Jul 2022 586th betaveros 893 68 9ms 9 Aug 2022 586th 5quiwyrm 893 68 9ms 20 Aug 2022 586th PowerR0 893 68 9ms 25 Aug 2022 586th ItsMeNoobieboy 893 68 9ms 21 Dec 2022 586th scpchicken 🇵🇼 893 68 9ms 28 Jan 2023 586th CheeseCake628 🇳🇴 893 68 16ms 16 Feb 2023 586th Just4FunCoder 893 68 10ms 22 Mar 2023 586th fourth-bit 893 68 9ms 11 Jul 2023 586th RYNO8 893 68 9ms 22 Aug 2023 586th Yewzir 🇧🇪 893 68 9ms 6 Oct 2023 586th keelimeguy 🇺🇸 893 68 17ms 19 Oct 2023 586th 1231234md5 🇨🇳 893 68 10ms 13 Dec 2023 586th stackofbears 893 68 9ms 27 Dec 2023 586th CutSandstone 893 68 10ms 5 Jul 2024 586th Bulmenisaurus 893 68 9ms 17 Jul 2024 586th codingisgreatbutiamnot 893 68 16ms 12 Aug 2024 586th Troon 893 68 10ms 11 Feb 2025 586th plcc0 893 68 10ms 20 Feb 2025 586th albanian-laundromat 🇺🇸 893 68 9ms 30 Jun 2025 586th SanderRuud 893 68 9ms 13 Jul 2025 586th qpwoeirut 893 68 10ms 1 Oct 2025 586th countlpaul-dotcom 893 68 9ms 19 Oct 2025 586th SectorCorruptor 893 68 10ms 8 Feb 2026 631st prplz 🇦🇺 893 80 1ms 20 Oct 2020 631st primo-ppcg 🇹🇭 893 80 1ms 21 Oct 2020 631st emgordon154 893 80 1ms 22 Dec 2021 631st GrayJoKing 🇦🇺 893 80 1ms 13 Mar 2022 631st jared-hughes 893 80 1ms 30 Mar 2022 631st janbehrens 🇩🇪 893 80 2ms 26 Nov 2023 631st Herbert00709 🇵🇱 893 80 2ms 8 Jun 2024 631st roupiq 🇵🇱 893 80 1ms 9 Jun 2024 631st dokutan 893 80 2ms 27 days ago 640th edsrzf 🇳🇿 893 90 39ms 21 Dec 2025 First Prev 561–640 of 3,243 Next Last
