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 Dragon Curve 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 Dragon Curve 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 159th antimon2 🇯🇵 947 49 548ms 15 Oct 2022 159th JayXon 🇺🇸 947 49 520ms 3 Dec 2022 159th alemelis 947 49 543ms 1 Mar 2023 159th HPWiz 🇳🇿 947 49 538ms 9 Mar 2023 159th ovs-code 🇩🇪 947 49 531ms 24 Oct 2023 159th MarcMush 🇫🇷 947 49 545ms 5 Jan 2024 159th DialFrost 🇸🇬 947 49 519ms 5 Jan 2024 159th Steffan153 🇫🇮 947 49 509ms 28 Feb 2024 159th twolfive 947 49 512ms 5 Oct 2024 159th sean-niemann 🇺🇸 947 49 525ms 3 Jun 2025 171st GrayJoKing 🇦🇺 946 42 2ms 24 Mar 2021 171st MeWhenI 🇻🇦 946 42 2ms 13 Mar 2025 173rd Bubbler-4 945 72 134ms 20 Feb 2019 173rd primo-ppcg 🇹🇭 945 72 145ms 9 Oct 2020 173rd HPWiz 🇳🇿 945 72 140ms 15 Apr 2021 173rd lynn 945 72 131ms 15 Apr 2021 173rd JayXon 🇺🇸 945 72 139ms 28 Jun 2021 173rd xnor-gate 945 72 137ms 22 Dec 2021 173rd ovs-code 🇩🇪 945 72 136ms 4 Jul 2022 173rd btnlq 945 72 139ms 15 Oct 2023 173rd tobeannouncd 945 72 137ms 11 Jan 2024 173rd scpchicken 🇵🇼 945 72 154ms 7 days ago 183rd janlelis 944 50 48ms 20 Sep 2021 184th saito-ta 🇯🇵 943 53 31ms 29 Jul 2024 185th kg583 🇺🇸 943 56 487ms 2 Mar 2024 185th JayXon 🇺🇸 943 56 435ms 2 Mar 2024 185th Steffan153 🇫🇮 943 56 379ms 3 Mar 2024 185th Lydxn 🇨🇦 943 56 517ms 3 Mar 2024 185th pardouin 🇫🇷 943 56 492ms 25 Jun 2024 185th emgordon154 943 56 479ms 22 Sep 2024 185th sean-niemann 🇺🇸 943 56 508ms 20 Feb 2025 185th fuzzylojik-golf 🇺🇸 943 56 466ms 4 Jan 2026 193rd sisyphus-ppcg 🇦🇺 943 67 5ms 2 Jul 2023 193rd Lydxn 🇨🇦 943 67 5ms 2 Jul 2023 193rd primo-ppcg 🇹🇭 943 67 5ms 3 Jul 2023 193rd Steffan153 🇫🇮 943 67 5ms 8 Aug 2024 193rd sean-niemann 🇺🇸 943 67 4ms 9 Jan 2025 193rd targrik 943 67 5ms 17 Jul 2025 199th JayXon 🇺🇸 943 78 352ms 21 Nov 2021 199th Lydxn 🇨🇦 943 78 376ms 21 Nov 2021 199th btnlq 943 78 453ms 10 Mar 2023 199th stefangimmillaro 943 78 370ms 15 Jul 2023 199th namelessiw 943 78 447ms 8 Aug 2024 204th nwellnhof 🇩🇪 943 108 337ms 17 Oct 2020 204th JayXon 🇺🇸 943 108 319ms 9 Jul 2021 204th Lydxn 🇨🇦 943 108 325ms 9 Jul 2021 204th MeWhenI 🇻🇦 943 108 301ms 4 Nov 2021 204th sisyphus-ppcg 🇦🇺 943 108 332ms 16 Mar 2022 204th stefangimmillaro 943 108 351ms 12 Jun 2023 204th edsrzf 🇳🇿 943 108 316ms 24 Feb 2026 211th GrayJoKing 🇦🇺 942 53 1,365ms 13 Sep 2021 211th Lydxn 🇨🇦 942 53 1,349ms 13 Sep 2021 211th JayXon 🇺🇸 942 53 1,363ms 20 Sep 2021 211th primo-ppcg 🇹🇭 942 53 1,506ms 22 Sep 2021 211th sisyphus-ppcg 🇦🇺 942 53 1,372ms 3 Feb 2022 211th Steffan153 🇫🇮 942 53 1,378ms 27 Mar 2023 211th stefangimmillaro 942 53 1,380ms 14 Apr 2023 211th pardouin 🇫🇷 942 53 1,585ms 13 Apr 2025 211th sean-niemann 🇺🇸 942 53 1,437ms 13 Apr 2025 220th nwellnhof 🇩🇪 941 40 341ms 4 Oct 2020 221st Bubbler-4 940 49 65ms 13 Sep 2023 221st GrayJoKing 🇦🇺 940 49 68ms 13 Sep 2023 221st Lydxn 🇨🇦 940 49 62ms 13 Sep 2023 221st ovs-code 🇩🇪 940 49 63ms 13 Sep 2023 221st Steffan153 🇫🇮 940 49 66ms 15 Sep 2023 221st primo-ppcg 🇹🇭 940 49 64ms 16 Sep 2023 221st Kacarott 🇦🇺 940 49 65ms 24 Nov 2023 221st error256 940 49 68ms 13 May 2024 221st pardouin 🇫🇷 940 49 62ms 24 Aug 2024 221st sean-niemann 🇺🇸 940 49 60ms 7 Apr 2025 221st DialFrost 🇸🇬 940 49 62ms 8 Apr 2025 232nd JayXon 🇺🇸 940 76 7ms 26 Nov 2021 233rd sean-niemann 🇺🇸 937 89 635ms 24 Sep 2025 233rd JayXon 🇺🇸 937 89 526ms 24 Sep 2025 233rd nwellnhof 🇩🇪 937 89 446ms 25 Sep 2025 233rd stefangimmillaro 937 89 512ms 6 Oct 2025 233rd MeWhenI 🇻🇦 937 89 517ms 7 Nov 2025 233rd DialFrost 🇸🇬 937 89 556ms 14 Nov 2025 233rd h3ra993huskp 🇯🇵 937 89 516ms 30 Nov 2025 233rd ScottHamper 937 89 448ms 30 Nov 2025 First Prev 161–240 of 3,333 Next Last