Happy Numbers (Long) in Python 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 224th amollberg 🇸🇪 686 105 22ms 6 Jan 2022 224th myleopard 686 105 18ms 20 Jul 2022 224th Wildst 686 105 14ms 7 Jul 2023 229th commandblockguy 🇺🇸 679 106 21ms 17 Aug 2022 229th za3k 679 106 11ms 9 Oct 2022 229th jamesthekee 679 106 16ms 25 Jan 2025 229th kistlerf 🇨🇭 679 106 23ms 16 May 2025 233rd eshilo-draper 673 107 23ms 18 Nov 2022 233rd Ythaenagor 673 107 22ms 5 Aug 2024 233rd bknower 673 107 90ms 29 Jun 2025 236th petroselo 667 108 18ms 29 Dec 2021 236th QuincyNash 🇺🇸 667 108 344ms 6 Dec 2022 236th jumelet 🇳🇱 667 108 20ms 13 Dec 2022 236th ZoeMcG 667 108 13ms 8 Jan 2023 236th BREMAUCY 🇫🇷 667 108 24ms 26 Jul 2025 241st MichaelMBradley 🇨🇦 661 109 22ms 11 Jun 2022 241st SniperSmiley 🇺🇸 661 109 20ms 12 Jun 2022 241st sultan 661 109 23ms 2 Apr 2024 244th Bodo171 655 110 153ms 29 Nov 2022 244th Raphsinai 655 110 12ms 23 May 2023 244th 40fied4t 655 110 13ms 21 May 2025 247th hellwue 649 111 19ms 25 Feb 2022 247th vodker1 649 111 21ms 8 Mar 2022 247th chriscianfarani 649 111 17ms 11 Aug 2022 250th mathisfun271 643 112 518ms 23 Oct 2021 250th Pena86 643 112 14ms 2 Jan 2022 250th 123mjb 643 112 17ms 26 Jun 2025 253rd Kasci 637 113 295ms 28 Dec 2021 253rd berdzi 637 113 13ms 8 Mar 2022 253rd Omega65536 🇩🇪 637 113 13ms 29 Nov 2022 253rd epic-programmer-guy 637 113 18ms 26 Dec 2023 253rd CutSandstone 637 113 25ms 5 Jul 2024 258th TobyBoyne 🇬🇧 632 114 18ms 27 Jul 2022 258th Mikey-Beep 🇬🇧 632 114 17ms 24 Aug 2023 258th jfallon1997 632 114 26ms 16 May 2024 258th herbroot 632 114 3,638ms 19 Jun 2025 262nd Skwerl23 626 115 23ms 3 Feb 2023 262nd CheeseCake628 🇳🇴 626 115 14ms 19 Mar 2023 262nd eiburns 626 115 16ms 24 Oct 2023 262nd aalec 626 115 535ms 24 Apr 2024 266th michelebastione 🇮🇹 621 116 17ms 9 Oct 2021 266th clayboll99 621 116 13ms 11 Jul 2025 266th Andre3582 621 116 19ms 10 Oct 2025 269th rowboat1 615 117 14ms 21 Jun 2022 269th AGoyet 615 117 339ms 29 Jun 2022 269th HumanoidCPU 615 117 22ms 23 Jun 2024 272nd ArmaanAS 610 118 24ms 29 Nov 2021 272nd JesseNoEyes 🇺🇸 610 118 13ms 25 Sep 2024 272nd madeforlosers 610 118 23ms 27 days ago 275th P-Quentin 🇫🇷 605 119 85ms 10 Aug 2022 275th midnattssol 🇸🇪 605 119 19ms 27 Jul 2023 275th MassimoParisi 605 119 22ms 25 Sep 2024 278th AbelPelser 600 120 16ms 2 Jul 2022 278th mbittner20 600 120 17ms 27 May 2023 278th WillowWispy 600 120 22ms 25 May 2025 281st hiichbindermax 595 121 20ms 26 Feb 2022 281st RaBa21 🇭🇺 595 121 12ms 12 Nov 2023 283rd Trunksistor 🇫🇷 590 122 22ms 12 Apr 2022 283rd Deedogg 590 122 24ms 9 Sep 2024 285th jiaminglimjm 🇲🇾 585 123 25ms 25 Mar 2023 285th brimstonetrader 585 123 20ms 18 Dec 2023 285th 0dyse 585 123 15ms 29 Apr 2025 288th sleepyStick 576 125 32ms 11 Mar 2022 288th AliceFord 576 125 19ms 2 Jun 2022 288th osNiko 🇧🇷 576 125 23ms 29 Jul 2025 291st MichalMarsalek 🇨🇿 571 126 14ms 29 Aug 2022 291st celiendonze 🇨🇭 571 126 16ms 25 Apr 2023 291st qwjhvbxi 571 126 102ms 8 Feb 2024 291st TheZwierzLF 🇵🇱 571 126 84ms 25 May 2025 295th b4dpxl 567 127 18ms 10 Nov 2021 295th jameswmccarty 567 127 21ms 10 Jul 2024 295th robin-scragg 567 127 13ms 10 Jul 2025 298th Evan-Robotics 563 128 19ms 26 Jan 2022 298th eddvrs 563 128 43ms 22 Dec 2023 298th therealnumbers 563 128 15ms 30 May 2024 First Prev 226–300 of 381 Next Last
