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 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 545th TheZwierzLF 🇵🇱 496 125 33ms 25 May 2025 562nd jackedwards04 492 126 11ms 22 Nov 2020 562nd b4dpxl 492 126 18ms 10 Nov 2021 562nd jettdc 492 126 10ms 31 Dec 2022 562nd jstechman 492 126 12ms 9 Mar 2024 566th usnheckler 488 127 65ms 7 Jun 2019 566th derekthatcher 488 127 18ms 25 Sep 2020 566th bastienvoirin 🇫🇷 488 127 18ms 28 Nov 2020 566th Evan-Robotics 488 127 18ms 26 Jan 2022 566th gareth-kmet 488 127 20ms 2 Mar 2023 571st petar-donchev 484 128 12ms 8 Sep 2019 571st shibacho 🇯🇵 484 128 18ms 25 Nov 2022 571st EthanJantz 484 128 19ms 27 Aug 2025 574th ChristianFieldhouse 481 129 10ms 22 Mar 2021 575th richard-oelze 🇩🇪 477 130 17ms 28 Feb 2021 575th yokasuretsu 477 130 11ms 28 Nov 2021 575th andrewgopher 477 130 13ms 27 Jun 2022 575th LukasFolwarczny 🇨🇿 477 130 20ms 16 Sep 2022 575th ellis-rix 477 130 11ms 27 Jan 2023 575th Coding4Hours 477 130 19ms 4 Oct 2024 575th IsaacAlexBarden 477 130 11ms 13 Feb 2025 575th cuvam 🇺🇸 477 130 11ms 5 days ago 583rd ozewski 473 131 70ms 2 May 2019 583rd guliyevemil1 🇦🇿 473 131 11ms 18 Apr 2020 583rd Gordo5556 473 131 11ms 29 Apr 2022 586th theonlytruemathnerd 470 132 18ms 11 Jan 2020 586th JuanGomez12 470 132 11ms 2 Feb 2023 586th aszku 470 132 10ms 20 Apr 2023 586th strogor 470 132 11ms 9 Jun 2025 590th Manby 466 133 12ms 30 Jun 2021 590th byteDJINN 466 133 19ms 16 Jan 2024 590th FusionAtom360 466 133 18ms 4 Jan 2026 593rd patbassing 463 134 12ms 26 May 2019 593rd Nibamot 463 134 10ms 19 Feb 2020 593rd aagray33 463 134 10ms 28 Feb 2020 593rd Techdude01 463 134 19ms 17 Dec 2022 593rd julian-hoelz 463 134 11ms 15 Sep 2024 598th bkshrader 459 135 18ms 27 Dec 2018 598th reubengann 459 135 11ms 14 Feb 2020 598th DGipe 459 135 18ms 22 Oct 2025 601st smartiel 456 136 12ms 15 Sep 2022 601st ComputerKWasTaken 🇺🇸 456 136 19ms 8 Jun 2024 603rd DrPrettyman 453 137 11ms 1 Jun 2023 604th adamhass 449 138 12ms 19 Jul 2018 604th zwxzwxzwx21 449 138 11ms 5 Nov 2023 604th mrmena 🇦🇺 449 138 20ms 16 Apr 2024 607th jmhowl 446 139 18ms 19 Jan 2020 607th mokymok 🇺🇸 446 139 18ms 29 Dec 2021 607th lightediand 🇬🇧 446 139 10ms 18 Jan 2023 607th CyberTapir 446 139 11ms 1 Sep 2024 607th Wonamm 446 139 14ms 14 Feb 2025 607th TJK-S 446 139 10ms 22 Oct 2025 613th mcdowell95 443 140 10ms 26 Mar 2020 613th osmith93 443 140 11ms 31 Jul 2021 613th 104210 443 140 13ms 11 May 2022 616th Pierrot-Baptiste 440 141 13ms 9 Aug 2020 616th dranjohn 440 141 11ms 10 Sep 2023 616th SURAJMITTAL 440 141 15ms 20 Dec 2024 619th ChristophJud 437 142 11ms 11 Aug 2020 619th ESOrSomething 437 142 11ms 29 Sep 2025 621st RoscoeSmith 434 143 11ms 14 Sep 2022 622nd SimonPeatman 431 144 19ms 2 Feb 2019 622nd pde-bakk 🇳🇱 431 144 11ms 23 Oct 2023 624th CRHillman 428 145 18ms 17 Aug 2018 624th ethandhunt 428 145 12ms 29 Jul 2021 626th KiwiKoder0123 425 146 12ms 24 Jun 2019 626th KatieLG-Transpiler 🇬🇧 425 146 10ms 23 Jun 2022 626th twocatsinatrenchcoat 425 146 10ms 18 Nov 2022 626th fraserli 🇦🇺 425 146 18ms 17 Feb 2023 626th zt14427 425 146 10ms 4 Mar 2023 626th Schmitt-Very-Cool 425 146 11ms 3 Apr 2024 632nd potato-jackson 422 147 19ms 10 Sep 2021 632nd Florian-Mt 422 147 22ms 26 Sep 2023 634th Mojken 419 148 23ms 2 Sep 2018 634th NoneTheFewer 419 148 17ms 25 Dec 2025 636th snickercop 416 149 11ms 6 Aug 2019 636th cingulataluke 416 149 11ms 28 Aug 2023 638th ionutm82 413 150 12ms 22 Feb 2019 639th dahrens 411 151 12ms 7 Jul 2019 640th fepe55 408 152 10ms 21 Sep 2018 First Prev 561–640 of 719 Next Last
