Happy Numbers 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 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 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 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 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 Lily 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 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 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 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 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 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 Bytes Time Submitted 559th EthanJantz 484 128 17ms 27 Aug 2025 562nd ChristianFieldhouse 481 129 10ms 22 Mar 2021 563rd richard-oelze 🇩🇪 477 130 17ms 28 Feb 2021 563rd yokasuretsu 477 130 11ms 28 Nov 2021 563rd andrewgopher 477 130 13ms 27 Jun 2022 563rd LukasFolwarczny 🇨🇿 477 130 18ms 16 Sep 2022 563rd ThatAlo 477 130 11ms 27 Jan 2023 563rd Coding4Hours 477 130 16ms 4 Oct 2024 563rd IsaacAlexBarden 477 130 12ms 13 Feb 2025 570th ozewski 473 131 80ms 2 May 2019 570th guliyevemil1 🇦🇿 473 131 10ms 18 Apr 2020 570th Gordo5556 473 131 10ms 29 Apr 2022 573rd theonlytruemathnerd 470 132 17ms 11 Jan 2020 573rd JuanGomez12 470 132 10ms 2 Feb 2023 573rd aszku 470 132 10ms 20 Apr 2023 573rd strogor 470 132 11ms 9 Jun 2025 577th Manby 466 133 11ms 30 Jun 2021 577th byteDJINN 466 133 19ms 16 Jan 2024 577th FusionAtom360 466 133 19ms 4 Jan 2026 580th patbassing 463 134 11ms 26 May 2019 580th Nibamot 463 134 11ms 19 Feb 2020 580th aagray33 463 134 10ms 28 Feb 2020 580th Techdude01 463 134 16ms 17 Dec 2022 580th julian-hoelz 463 134 10ms 15 Sep 2024 585th bkshrader 459 135 17ms 27 Dec 2018 585th reubengann 459 135 10ms 14 Feb 2020 585th DGipe 459 135 11ms 22 Oct 2025 588th smartiel 456 136 11ms 15 Sep 2022 588th ComputerKWasTaken 🇺🇸 456 136 17ms 8 Jun 2024 590th DrPrettyman 453 137 11ms 1 Jun 2023 591st adamhass 449 138 12ms 19 Jul 2018 591st zwxzwxzwx21 449 138 10ms 5 Nov 2023 591st mrmena 🇦🇺 449 138 17ms 16 Apr 2024 594th jmhowl 446 139 17ms 19 Jan 2020 594th mokymok 🇺🇸 446 139 17ms 29 Dec 2021 594th lightediand 🇬🇧 446 139 12ms 18 Jan 2023 594th CyberTapir 446 139 11ms 1 Sep 2024 594th Wonamm 446 139 12ms 14 Feb 2025 594th TJK-S 446 139 10ms 22 Oct 2025 600th mcdowell95 443 140 10ms 26 Mar 2020 600th osmith93 443 140 11ms 31 Jul 2021 600th 104210 443 140 11ms 11 May 2022 603rd Pierrot-Baptiste 440 141 11ms 9 Aug 2020 603rd dranjohn 440 141 9ms 10 Sep 2023 603rd SURAJMITTAL 440 141 11ms 20 Dec 2024 606th ChristophJud 437 142 10ms 11 Aug 2020 606th ESOrSomething 437 142 12ms 29 Sep 2025 608th RoscoeSmith 434 143 12ms 14 Sep 2022 609th SimonPeatman 431 144 18ms 2 Feb 2019 609th pde-bakk 🇳🇱 431 144 11ms 23 Oct 2023 611th CRHillman 428 145 17ms 17 Aug 2018 611th ethandhunt 428 145 10ms 29 Jul 2021 613th KiwiKoder0123 425 146 11ms 24 Jun 2019 613th KatieLG-Transpiler 🇬🇧 425 146 10ms 23 Jun 2022 613th twocatsinatrenchcoat 425 146 9ms 18 Nov 2022 613th fraserli 🇦🇺 425 146 16ms 17 Feb 2023 613th zt14427 425 146 10ms 4 Mar 2023 613th Schmitt-Very-Cool 425 146 11ms 3 Apr 2024 619th potato-jackson 422 147 17ms 10 Sep 2021 619th Florian-Mt 422 147 19ms 26 Sep 2023 621st Mojken 419 148 19ms 2 Sep 2018 621st NoneTheFewer 419 148 16ms 25 Dec 2025 623rd snickercop 416 149 11ms 6 Aug 2019 623rd cingulataluke 416 149 11ms 28 Aug 2023 625th ionutm82 413 150 10ms 22 Feb 2019 626th dahrens 411 151 11ms 7 Jul 2019 627th fepe55 408 152 9ms 21 Sep 2018 628th ari-gutierrez 400 155 35ms 22 Oct 2018 629th Spi3lot 395 157 9ms 18 Sep 2021 629th MarioPlq 395 157 10ms 24 Jun 2022 629th OppositeShark 395 157 12ms 19 Jul 2022 632nd ridingqwerty 🇺🇸 392 158 12ms 6 Dec 2023 632nd j3mak 392 158 11ms 16 Jan 2024 634th qewdweftr4g 390 159 11ms 16 Oct 2024 635th rajlath 388 160 11ms 9 Apr 2018 636th peculiarination 383 162 17ms 11 May 2021 636th Ugoran 383 162 10ms 1 Dec 2022 638th Ty-Cyr 380 163 10ms 13 Jul 2023 639th tbadun 378 164 14ms 8 Oct 2022 639th Natz12 378 164 10ms 27 Jan 2023 First Prev 561–640 of 705 Next Last
