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 526th rucin93 🇵🇱 902 64 129ms 6 Sep 2024 527th Lydxn 🇨🇦 901 91 27ms 16 Apr 2022 527th JayXon 🇺🇸 901 91 29ms 17 Apr 2022 527th m-tkach 🇺🇦 901 91 27ms 9 Mar 2023 530th juliansiebert 🇩🇪 900 55 209ms 31 Jul 2022 531st tailorspy 900 96 56ms 22 Sep 2024 532nd MeWhenI 🇻🇦 899 75 4ms 22 Mar 2024 533rd thospel 896 42 140ms 25 Jun 2018 533rd Lydxn 🇨🇦 896 42 141ms 21 Feb 2023 535th DaDerpDuck 896 75 1ms 24 Jan 2021 536th GolfingSuccess 🇬🇷 896 77 1ms 19 Mar 2025 536th sean-niemann 🇺🇸 896 77 1ms 18 days ago 538th MeWhenI 🇻🇦 896 93 1ms 18 May 2022 539th ETHproductions 🇺🇸 895 67 10ms 14 Apr 2018 540th Shanethegamer 🇺🇸 895 78 101ms 7 Nov 2025 540th emgordon154 895 78 101ms 10 days ago 540th GolfingSuccess 🇬🇷 895 78 95ms 9 days ago 540th edsrzf 🇳🇿 895 78 91ms 9 days ago 540th DialFrost 🇸🇬 895 78 95ms 9 days ago 540th snoozingnewt 🇨🇦 895 78 91ms 7 days ago 540th sean-niemann 🇺🇸 895 78 94ms 2 hours ago 547th marcin7Cd 894 85 7ms 15 Feb 2021 547th primo-ppcg 🇹🇭 894 85 7ms 1 Mar 2021 547th CLOStrophobic 🇮🇹 894 85 6ms 14 Feb 2025 550th lifthrasiir 🇰🇷 893 28 3ms 29 Nov 2024 551st Constructor7 893 68 9ms 24 Feb 2018 551st GolfingSuccess 🇬🇷 893 68 12ms 26 Mar 2018 551st kmaork 🇮🇱 893 68 9ms 18 Apr 2018 551st edre 893 68 10ms 30 Apr 2018 551st j55d 893 68 10ms 19 Sep 2018 551st daedals 893 68 9ms 16 Apr 2019 551st villfa 893 68 9ms 20 May 2019 551st TFeld00 🇩🇰 893 68 9ms 31 May 2019 551st marcin7Cd 893 68 10ms 27 Aug 2019 551st xorraxrax 893 68 9ms 19 Oct 2019 551st jiaminglimjm 🇲🇾 893 68 10ms 12 Dec 2019 551st SirBogman 🇺🇸 893 68 9ms 4 Jan 2020 551st thisishowmymindworks 🇳🇴 893 68 9ms 22 Jul 2020 551st ToriTheChicken 893 68 9ms 23 Jul 2020 551st ydevor 🇮🇱 893 68 9ms 26 Nov 2020 551st anter69 🇭🇺 893 68 9ms 14 Jan 2021 551st HETHAT 🇩🇿 893 68 9ms 31 Jan 2021 551st vezzick 893 68 9ms 7 Mar 2021 551st Indivicivet 893 68 9ms 26 Mar 2021 551st emplv 🇱🇻 893 68 9ms 31 Aug 2021 551st MichaelMBradley 🇨🇦 893 68 10ms 11 Jun 2022 551st janbehrens 🇩🇪 893 68 9ms 4 Jul 2022 551st betaveros 893 68 9ms 9 Aug 2022 551st 5quiwyrm 893 68 10ms 20 Aug 2022 551st PowerR0 893 68 10ms 25 Aug 2022 551st ItsMeNoobieboy 893 68 9ms 21 Dec 2022 551st scpchicken 🇵🇼 893 68 9ms 28 Jan 2023 551st CheeseCake628 🇳🇴 893 68 16ms 16 Feb 2023 551st Just4FunCoder 893 68 9ms 22 Mar 2023 551st fourth-bit 893 68 9ms 11 Jul 2023 551st RYNO8 893 68 9ms 22 Aug 2023 551st Yewzir 🇧🇪 893 68 11ms 6 Oct 2023 551st keelimeguy 🇺🇸 893 68 16ms 19 Oct 2023 551st 1231234md5 🇨🇳 893 68 10ms 13 Dec 2023 551st stackofbears 893 68 9ms 27 Dec 2023 551st CutSandstone 893 68 9ms 5 Jul 2024 551st Bulmenisaurus 893 68 9ms 17 Jul 2024 551st codingisgreatbutiamnot 893 68 17ms 12 Aug 2024 551st Troon 893 68 9ms 11 Feb 2025 551st plcc0 893 68 10ms 20 Feb 2025 551st albanian-laundromat 893 68 10ms 30 Jun 2025 551st KasperKivimaeki 🇫🇮 893 68 11ms 2 Jul 2025 551st SanderRuud 893 68 9ms 13 Jul 2025 551st qpwoeirut 893 68 9ms 1 Oct 2025 551st 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 3,136 Next Last
