Happy Numbers in all languages in chars. 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 Chars Time Submitted 479th Steffan153 🇫🇮 816 42 68ms 15 Sep 2023 479th primo-ppcg 🇹🇭 816 42 67ms 16 Sep 2023 479th MeWhenI 🇻🇦 816 42 66ms 2 Nov 2023 479th Yewzir 🇧🇪 816 42 67ms 7 Mar 2024 479th pardouin 🇫🇷 816 42 63ms 24 Aug 2024 479th edsrzf 🇳🇿 816 42 63ms 17 Jan 2025 479th sean-niemann 🇺🇸 816 42 67ms 7 Apr 2025 479th DialFrost 🇸🇬 816 42 61ms 7 Apr 2025 479th fuzzylojik-golf 🇺🇸 816 42 60ms 17 Sep 2025 490th AlephSquirrel 815 27 3ms 3 Nov 2025 491st Constructor7 812 58 9ms 24 Feb 2018 491st GolfingSuccess 🇬🇷 812 58 9ms 26 Mar 2018 491st xnor-gate 812 58 15ms 12 Apr 2018 491st kmaork 🇮🇱 812 58 9ms 18 Apr 2018 491st edre 812 58 9ms 30 Apr 2018 491st j55d 812 58 9ms 19 Sep 2018 491st daedals 812 58 9ms 16 Apr 2019 491st villfa 812 58 9ms 20 May 2019 491st TFeld00 🇩🇰 812 58 9ms 31 May 2019 491st marcin7Cd 812 58 9ms 27 Aug 2019 491st jiaminglimjm 🇲🇾 812 58 10ms 12 Dec 2019 491st SirBogman 🇺🇸 812 58 9ms 4 Jan 2020 491st thisishowmymindworks 🇳🇴 812 58 9ms 22 Jul 2020 491st ToriTheChicken 812 58 9ms 23 Jul 2020 491st anter69 🇭🇺 812 58 9ms 14 Jan 2021 491st lynn 812 58 9ms 2 Mar 2021 491st vezzick 812 58 9ms 7 Mar 2021 491st Indivicivet 812 58 10ms 26 Mar 2021 491st Larspolo 812 58 9ms 20 Jun 2021 491st emplv 🇱🇻 812 58 9ms 31 Aug 2021 491st jared-hughes 812 58 15ms 19 Sep 2021 491st ovs-code 🇩🇪 812 58 9ms 1 Feb 2022 491st MichaelMBradley 🇨🇦 812 58 9ms 11 Jun 2022 491st bricknellj 812 58 9ms 29 Jun 2022 491st janbehrens 🇩🇪 812 58 9ms 4 Jul 2022 491st betaveros 812 58 9ms 9 Aug 2022 491st 5quiwyrm 812 58 9ms 20 Aug 2022 491st ItsMeNoobieboy 812 58 9ms 21 Dec 2022 491st AlephSquirrel 812 58 9ms 28 Jan 2023 491st scpchicken 🇵🇼 812 58 9ms 28 Jan 2023 491st CheeseCake628 🇳🇴 812 58 16ms 16 Feb 2023 491st Just4FunCoder 812 58 9ms 22 Mar 2023 491st fourth-bit 812 58 9ms 11 Jul 2023 491st RYNO8 812 58 9ms 22 Aug 2023 491st Rubiksmath 812 58 9ms 25 Aug 2023 491st Yewzir 🇧🇪 812 58 9ms 6 Oct 2023 491st keelimeguy 🇺🇸 812 58 16ms 19 Oct 2023 491st 1231234md5 🇨🇳 812 58 9ms 13 Dec 2023 491st stackofbears 812 58 9ms 27 Dec 2023 491st CutSandstone 812 58 9ms 5 Jul 2024 491st Bulmenisaurus 812 58 10ms 17 Jul 2024 491st CaedenHarper 🇨🇦 812 58 9ms 6 Aug 2024 491st codingisgreatbutiamnot 812 58 15ms 12 Aug 2024 491st plcc0 812 58 9ms 20 Feb 2025 491st albanian-laundromat 812 58 9ms 30 Jun 2025 491st SanderRuud 812 58 9ms 13 Jul 2025 491st edsrzf 🇳🇿 812 58 9ms 15 Sep 2025 491st qpwoeirut 812 58 9ms 1 Oct 2025 491st blaztoma 🇱🇹 812 58 9ms 16 Nov 2025 491st Emutis 🇱🇹 812 58 9ms 16 Nov 2025 541st emplv 🇱🇻 811 67 119ms 14 Mar 2023 542nd somebody1234 807 85 5ms 20 Nov 2018 542nd dokutan 807 85 5ms 15 Jan 2024 542nd Yewzir 🇧🇪 807 85 4ms 6 Feb 2024 545th ovs-code 🇩🇪 805 77 462ms 29 Jul 2024 546th sisyphus-ppcg 🇦🇺 805 91 1ms 18 May 2022 546th ovs-code 🇩🇪 805 91 1ms 20 May 2022 546th inventshah 805 91 1ms 4 Jun 2022 546th nwellnhof 🇩🇪 805 91 1ms 8 Jul 2022 546th retrohun 805 91 1ms 30 Apr 2023 546th kritixilithos 805 91 1ms 22 May 2024 552nd lynn 804 34 38ms 13 Apr 2021 552nd jared-hughes 804 34 33ms 30 Sep 2021 552nd Natanaelel 🇸🇪 804 34 41ms 28 Nov 2023 552nd SirBogman 🇺🇸 804 34 33ms 8 Jul 2025 552nd fuzzylojik-golf 🇺🇸 804 34 34ms 9 Sep 2025 557th primo-ppcg 🇹🇭 803 61 79ms 9 Feb 2022 558th Bubbler-4 801 72 134ms 20 Feb 2019 558th xnor-gate 801 72 137ms 22 Dec 2021 558th tobeannouncd 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