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 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 371st Miles-1000 🇬🇧 620 100 25ms 26 Feb 2021 371st TimLeffke 620 100 16ms 13 Sep 2022 371st AbhilashaTandon 620 100 18ms 22 Sep 2023 371st JakeDaCake36 620 100 17ms 20 Feb 2024 380th ianpoe 614 101 17ms 30 Apr 2020 380th brian6liu 614 101 17ms 9 May 2020 380th martinnorling 🇸🇪 614 101 26ms 2 Feb 2022 380th Stockoh 🇫🇷 614 101 20ms 26 Apr 2024 384th michael-celani 608 102 14ms 30 Dec 2017 384th knutae 🇳🇴 608 102 21ms 6 Dec 2021 384th za3k 608 102 9ms 9 Oct 2022 384th CatsAreFluffy 608 102 10ms 12 Dec 2022 388th jhunterkohler 602 103 17ms 20 May 2021 388th rollsroyce0 602 103 16ms 8 Jul 2025 390th PFischbeck 596 104 29ms 2 Jan 2018 390th fynnkroeger 596 104 18ms 8 Feb 2021 390th feherd 596 104 16ms 30 Aug 2021 390th amollberg 🇸🇪 596 104 18ms 29 Jan 2022 390th no53488 596 104 11ms 5 Dec 2022 390th Wildst 596 104 10ms 7 Jul 2023 390th FCORMERAIS 596 104 11ms 7 Mar 2024 397th lrustand 590 105 12ms 15 Jan 2018 397th djtuBIG-MaliceX 590 105 16ms 30 Jan 2018 397th Faweks1 590 105 17ms 1 Aug 2018 397th SupImDos 590 105 12ms 10 Nov 2020 397th dillon-duncando 590 105 16ms 1 Dec 2021 397th Ch3ngL0rd 590 105 11ms 16 Jan 2024 397th jamesthekee 590 105 11ms 25 Jan 2025 397th kistlerf 🇨🇭 590 105 17ms 16 May 2025 405th dave-ck 585 106 10ms 3 Mar 2018 405th RyanCarrusca 585 106 10ms 21 Feb 2019 405th oriphi 585 106 56ms 17 Jun 2019 405th evanrittner 585 106 16ms 12 Jan 2020 405th oAsAo 585 106 35ms 21 Jan 2020 405th hymanimy 585 106 17ms 11 Aug 2021 405th eshilo-draper 585 106 17ms 18 Nov 2022 405th ZoeMcG 585 106 10ms 8 Jan 2023 405th mathisfun271 585 106 93ms 13 Feb 2024 405th Ythaenagor 585 106 16ms 5 Aug 2024 415th stordev 579 107 18ms 26 Feb 2021 415th KrausRaus 🇺🇸 579 107 10ms 15 Apr 2021 415th petroselo 579 107 18ms 29 Dec 2021 415th jumelet 🇳🇱 579 107 18ms 13 Dec 2022 415th jameswmccarty 579 107 16ms 11 Jul 2024 415th PyryL 🇫🇮 579 107 17ms 15 Mar 2025 415th kbeat 🇰🇿 579 107 19ms 21 May 2025 422nd 05st 574 108 18ms 14 Feb 2022 422nd CameronGBell 574 108 9ms 7 Mar 2022 422nd SniperSmiley 🇺🇸 574 108 16ms 29 Jun 2022 422nd dtaylor0 574 108 17ms 25 Dec 2022 422nd sultan 574 108 11ms 2 Apr 2024 422nd jfallon1997 574 108 17ms 16 May 2024 422nd 40fied4t 574 108 12ms 21 May 2025 429th tkwa 569 109 16ms 5 Dec 2018 429th Bodo171 569 109 15ms 24 Nov 2022 429th DaCuteRaccoon 569 109 10ms 30 Nov 2022 429th jagannathhari 569 109 17ms 21 Oct 2023 429th ian-h-chamberlain 🇺🇸 569 109 18ms 16 Oct 2025 434th ValNyz 564 110 22ms 20 Apr 2018 434th hyvyys 564 110 11ms 16 Sep 2020 434th vodker1 564 110 19ms 8 Mar 2022 434th berdzi 564 110 10ms 15 Mar 2022 434th VictorFordham 564 110 16ms 12 Oct 2023 434th NanduBC 564 110 16ms 7 Sep 2024 440th ArturLange 559 111 10ms 5 Sep 2018 440th adesanjo 559 111 19ms 8 Jun 2019 440th vonKrafft 559 111 10ms 26 Mar 2020 440th TinyTheBrontosaurus 559 111 10ms 4 Dec 2023 440th Artemis21 🇬🇧 559 111 17ms 2 Jan 2025 440th 123mjb 559 111 11ms 26 Jun 2025 446th boxjelly 554 112 11ms 10 Jan 2021 446th Pena86 554 112 12ms 18 Feb 2021 446th Kasci 554 112 74ms 28 Dec 2021 446th Omega65536 🇩🇪 554 112 15ms 29 Nov 2022 446th epic-programmer-guy 554 112 17ms 26 Dec 2023 First Prev 376–450 of 701 Next Last
