Happy Numbers (Long) in JavaScript 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 1st JayXon 🇺🇸 1,000 62 14ms 19 Sep 2021 1st Lydxn 🇨🇦 1,000 62 11ms 22 May 2022 1st emplv 🇱🇻 1,000 62 11ms 17 Nov 2022 1st Steffan153 🇫🇮 1,000 62 11ms 28 Jan 2023 1st nwellnhof 🇩🇪 1,000 62 11ms 3 Mar 2023 1st sean-niemann 🇺🇸 1,000 62 11ms 22 Feb 2024 1st rucin93 🇵🇱 1,000 62 11ms 19 Apr 2024 1st vlpx 🇫🇮 1,000 62 11ms 18 Jun 2024 1st lukegustafson 🇺🇸 1,000 62 12ms 6 Sep 2024 10th dmrichwa 🇺🇸 969 64 12ms 28 Jan 2023 10th targrik 969 64 11ms 19 Feb 2025 12th MeWhenI 🇻🇦 939 66 11ms 19 Sep 2021 12th sisyphus-ppcg 🇦🇺 939 66 11ms 20 Sep 2021 12th Irratix 🇳🇱 939 66 10ms 15 Dec 2021 12th DialFrost 🇸🇬 939 66 10ms 28 Jan 2023 12th Argeento 🇵🇱 939 66 11ms 26 Aug 2023 17th inventshah 925 67 10ms 26 Sep 2023 17th ovs-code 🇩🇪 925 67 13ms 29 Jul 2024 19th prplz 🇦🇺 912 68 10ms 27 Sep 2021 20th NewDefectus 🇮🇱 899 69 11ms 16 Dec 2021 20th Shanethegamer 🇺🇸 899 69 11ms 25 Apr 2023 22nd neihousaigaai 861 72 10ms 2 Oct 2021 22nd stefangimmillaro 861 72 15ms 29 Sep 2023 22nd two-bad 🇬🇧 861 72 13ms 25 Feb 2024 22nd KrausRaus 🇺🇸 861 72 14ms 14 Oct 2025 22nd Lv0Sys 🇵🇱 861 72 11ms 10 mins ago 27th janbehrens 🇩🇪 849 73 10ms 20 Sep 2021 27th didion0 🇺🇸 849 73 41ms 23 Nov 2021 27th KatieLG 🇬🇧 849 73 15ms 5 Apr 2022 27th emgordon154 849 73 10ms 7 Nov 2024 31st c0d3-4-F00d 🇩🇪 838 74 13ms 5 Jan 2022 31st Maznek 838 74 11ms 19 Jun 2023 31st thisishowmymindworks 🇳🇴 838 74 107ms 9 Jun 2024 31st snoozingnewt 🇨🇦 838 74 11ms 1 Sep 2024 31st blaztoma 🇱🇹 838 74 11ms 12 days ago 36th jared-hughes 805 77 10ms 14 Mar 2022 36th Re-Adventures 🇮🇳 805 77 12ms 14 Aug 2022 36th lyphyser 805 77 9ms 3 Jun 2023 36th helbling 🇨🇭 805 77 10ms 4 Jul 2024 40th shawphy 795 78 10ms 12 Oct 2021 41st alasdair-greenland 785 79 22ms 10 Nov 2021 41st igmcdowell 785 79 11ms 11 Dec 2021 41st dylanarmstrong 785 79 12ms 24 Jan 2024 44th itsh01 775 80 40ms 4 Oct 2021 44th voytxt 🇨🇿 775 80 11ms 2 Mar 2022 44th dokutan 775 80 22ms 24 Dec 2024 47th AlephSquirrel 765 81 10ms 8 Aug 2022 48th randolchance 756 82 14ms 11 Jan 2023 49th tayloia 🇬🇧 747 83 12ms 11 May 2023 49th acollett89 747 83 11ms 4 Aug 2025 49th CaedenHarper 🇨🇦 747 83 15ms 15 Sep 2025 52nd Garklein 🇨🇦 738 84 10ms 20 Feb 2022 53rd raphaelimahorn 729 85 11ms 2 Oct 2021 53rd piano-miles 729 85 13ms 12 Mar 2023 53rd Mazn3k 729 85 13ms 15 Mar 2023 53rd coreynash 729 85 11ms 17 Oct 2023 57th trinityy-7 721 86 12ms 6 Dec 2023 57th junkondo-jp 721 86 10ms 25 Jun 2024 59th ForkKILLET 🇨🇳 713 87 783ms 10 Oct 2021 59th uttumuttu 🇫🇮 713 87 11ms 4 Jan 2022 59th Yewzir 🇧🇪 713 87 13ms 13 Jan 2024 62nd JOrE20 🇺🇸 705 88 10ms 11 days ago 63rd MathisBullinger 697 89 9ms 16 Nov 2021 63rd tapio-salonen 697 89 14ms 22 Jun 2022 63rd weliveinhell 🇭🇹 697 89 16ms 23 Sep 2023 66th moikaturns 🇬🇧 689 90 10ms 21 Oct 2022 66th codewrite 🇬🇧 689 90 21ms 30 Jun 2025 68th BambooleanLogic 🇸🇪 681 91 12ms 14 Nov 2022 68th amiralitaheri 681 91 11ms 23 Feb 2023 68th madex 🇩🇪 681 91 11ms 13 Jun 2024 68th Yax42 🇫🇷 681 91 9ms 22 days ago 72nd daniel-cardone 674 92 14ms 23 Aug 2023 72nd alexsave 674 92 10ms 7 Nov 2024 74th Kesefon 660 94 10ms 24 Nov 2022 75th typeswitch-dev 🇵🇹 646 96 10ms 1 Aug 2023 1–75 of 117 Next Last