Happy Numbers (Long) 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 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 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 69th pardouin 🇫🇷 956 50 71ms 9 Apr 2025 69th stefangimmillaro 956 50 99ms 27 May 2025 78th sisyphus-ppcg 🇦🇺 950 46 61ms 12 Jan 2023 79th btnlq 945 74 148ms 20 Sep 2021 79th xnor-gate 945 74 144ms 23 Oct 2023 79th 4atj 945 74 530ms 30 Jun 2025 79th kg583 🇺🇸 945 74 154ms 15 Oct 2025 83rd rhdqor213 944 74 3ms 29 Jul 2024 84th Lydxn 🇨🇦 942 51 557ms 19 Nov 2021 84th rustyflamingo 942 51 551ms 22 Sep 2022 84th antimon2 🇯🇵 942 51 532ms 15 Oct 2022 84th JayXon 🇺🇸 942 51 554ms 3 Dec 2022 84th alemelis 942 51 552ms 1 Mar 2023 84th HPWiz 🇳🇿 942 51 523ms 9 Mar 2023 84th ovs-code 🇩🇪 942 51 547ms 24 Oct 2023 84th MarcMush 🇫🇷 942 51 549ms 5 Jan 2024 84th DialFrost 🇸🇬 942 51 540ms 5 Jan 2024 84th Steffan153 🇫🇮 942 51 581ms 28 Feb 2024 84th twolfive 942 51 530ms 5 Oct 2024 84th sean-niemann 🇺🇸 942 51 508ms 3 Jun 2025 96th bitsandbeyond 🇳🇱 941 53 3,460ms 1 Feb 2025 97th Lydxn 🇨🇦 939 53 1,055ms 19 Sep 2021 97th GrayJoKing 🇦🇺 939 53 916ms 19 Sep 2021 97th JayXon 🇺🇸 939 53 987ms 20 Sep 2021 97th primo-ppcg 🇹🇭 939 53 1,003ms 22 Sep 2021 97th sisyphus-ppcg 🇦🇺 939 53 1,042ms 3 Feb 2022 97th Steffan153 🇫🇮 939 53 983ms 27 Mar 2023 97th stefangimmillaro 939 53 982ms 14 Apr 2023 97th pardouin 🇫🇷 939 53 963ms 13 Apr 2025 97th sean-niemann 🇺🇸 939 53 1,027ms 13 Apr 2025 106th GrayJoKing 🇦🇺 935 40 207ms 19 Sep 2021 107th saito-ta 🇯🇵 933 54 186ms 29 Jul 2024 108th lynn 933 73 180ms 19 Sep 2021 108th JayXon 🇺🇸 933 73 175ms 19 Sep 2021 108th HPWiz 🇳🇿 933 73 147ms 19 Sep 2021 108th primo-ppcg 🇹🇭 933 73 198ms 20 Sep 2021 108th xnor-gate 933 73 180ms 26 Dec 2021 108th ovs-code 🇩🇪 933 73 167ms 5 Mar 2022 108th btnlq 933 73 171ms 15 Oct 2023 108th tobeannouncd 933 73 175ms 11 Jan 2024 116th emgordon154 933 75 1,097ms 16 Apr 2025 116th Seek64 🇩🇪 933 75 147ms 79 mins ago 118th Lydxn 🇨🇦 932 75 11ms 24 Nov 2021 118th saito-ta 🇯🇵 932 75 6ms 22 Jun 2022 118th KasperKivimaeki 🇫🇮 932 75 3ms 4 Feb 2025 121st Lydxn 🇨🇦 931 72 446ms 16 Jan 2024 121st pardouin 🇫🇷 931 72 445ms 21 Jun 2024 123rd Lydxn 🇨🇦 930 58 5ms 30 Oct 2022 123rd primo-ppcg 🇹🇭 930 58 16ms 19 Nov 2022 123rd clockworknazo 930 58 13ms 19 Nov 2022 123rd Steffan153 🇫🇮 930 58 4ms 9 Apr 2023 123rd sean-niemann 🇺🇸 930 58 14ms 24 Jul 2023 123rd xsot 🇸🇬 930 58 4ms 25 Jul 2023 123rd DialFrost 🇸🇬 930 58 13ms 22 Dec 2024 123rd fuzzylojik-golf 🇺🇸 930 58 14ms 15 Sep 2025 131st AlephSquirrel 929 28 3ms 3 Nov 2025 132nd GrayJoKing 🇦🇺 929 47 20ms 19 Sep 2021 133rd dmrichwa 🇺🇸 928 64 12ms 28 Jan 2023 133rd targrik 928 64 11ms 19 Feb 2025 135th Lydxn 🇨🇦 928 83 359ms 25 Apr 2022 135th JayXon 🇺🇸 928 83 378ms 25 Apr 2022 135th tomtheisen 🇺🇸 928 83 355ms 9 Feb 2023 135th nwellnhof 🇩🇪 928 83 379ms 2 Mar 2023 135th btnlq 928 83 364ms 2 Mar 2023 135th Steffan153 🇫🇮 928 83 363ms 5 Mar 2023 135th sean-niemann 🇺🇸 928 83 359ms 16 May 2024 142nd Shanethegamer 🇺🇸 927 29 83ms 22 Jul 2022 143rd lyphyser 927 53 49ms 25 Dec 2023 143rd AdrienHache 🇫🇷 927 53 51ms 12 Jan 2024 145th sisyphus-ppcg 🇦🇺 925 71 2,105ms 16 Apr 2024 145th Lydxn 🇨🇦 925 71 2,025ms 16 Apr 2024 145th primo-ppcg 🇹🇭 925 71 2,034ms 9 Jun 2024 148th btnlq 924 58 14ms 15 Aug 2024 148th Shanethegamer 🇺🇸 924 58 15ms 15 Aug 2024 148th Steffan153 🇫🇮 924 58 17ms 15 Aug 2024 First Prev 76–150 of 2,023 Next Last