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 Multitap Input 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 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 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 315th Lewenhaupt 667 93 16ms 15 Mar 2024 315th cykim8811 667 93 21ms 11 Jul 2024 315th martion2007 667 93 27ms 14 Aug 2024 324th zdzc 660 94 16ms 28 Feb 2018 324th DaleNaci 660 94 10ms 27 Aug 2018 324th GodEmperorCaterpie 660 94 16ms 4 Sep 2019 324th DarkTemplar5 660 94 15ms 18 Feb 2020 324th kypi 660 94 16ms 22 Feb 2020 324th lukasthaler 660 94 17ms 11 Sep 2020 324th AkashTandon167 660 94 26ms 22 Nov 2020 324th ludwig-n 660 94 15ms 6 Apr 2021 324th Andrey135296 660 94 16ms 3 Jan 2022 324th mathb0y512 660 94 35ms 11 Sep 2025 324th jacekwladzinski 660 94 16ms 2 Oct 2025 335th dyc3 653 95 16ms 12 May 2020 335th antimon2 🇯🇵 653 95 16ms 27 Jul 2020 335th Secozzi 653 95 19ms 4 Nov 2020 335th cesarm4 653 95 9ms 30 Aug 2021 335th 4ndyJ 🇬🇧 653 95 16ms 12 Feb 2023 340th Malin001 646 96 17ms 4 Jan 2020 340th The3gs 646 96 9ms 28 Aug 2020 340th Zhenyu-Liang 646 96 16ms 31 Jan 2021 340th asadullayev 646 96 9ms 3 Mar 2021 340th mauro-1 🇮🇹 646 96 23ms 18 Aug 2021 340th BrenSchaap 646 96 16ms 21 Oct 2021 340th andrewteske 646 96 16ms 28 Nov 2021 340th Mortis66666 646 96 17ms 10 Jun 2022 340th galloj 🇨🇿 646 96 15ms 17 Aug 2022 340th vhoulbreque 🇫🇷 646 96 85ms 19 Aug 2022 340th NoahBolohan 🇨🇦 646 96 16ms 28 Feb 2023 340th mikehanus 646 96 16ms 5 Dec 2023 340th Jaydosu 646 96 9ms 26 Jun 2024 340th Pyroan 646 96 21ms 14 Mar 2025 354th ToonAlfrink 639 97 16ms 13 Nov 2020 354th csharpython 639 97 18ms 17 Jul 2025 354th robin-scragg 639 97 9ms 25 Jul 2025 357th ebicochineal 633 98 16ms 21 Jun 2019 357th ieeemma 633 98 19ms 27 Sep 2019 357th TheAristos 633 98 25ms 30 Oct 2019 357th lemogne 633 98 17ms 8 Aug 2021 357th tpasfieldERAU 633 98 9ms 5 Nov 2022 357th VictorStenvers 🇳🇱 633 98 12ms 23 Apr 2025 357th RJFuller 633 98 9ms 1 May 2025 357th codewrite 🇬🇧 633 98 18ms 10 Jul 2025 365th Edgex42 626 99 9ms 3 Jun 2019 365th pengu1n-master 626 99 9ms 7 Oct 2021 365th myleopard 626 99 15ms 15 Oct 2021 365th Fanrco 626 99 22ms 4 Sep 2023 365th wobblybits 626 99 16ms 18 Aug 2025 365th solisolu 626 99 9ms 6 Nov 2025 371st joshrosenkranz 620 100 16ms 1 Mar 2018 371st qoqosz 620 100 19ms 16 Jun 2019 371st estomagordo 🇳🇱 620 100 10ms 5 Aug 2019 371st achow0 620 100 9ms 3 Aug 2020 371st nerikosans 620 100 9ms 13 Sep 2020 371st Miles-1000 🇬🇧 620 100 22ms 26 Feb 2021 371st TimLeffke 620 100 17ms 13 Sep 2022 371st AbhilashaTandon 620 100 16ms 22 Sep 2023 371st JakeDaCake36 620 100 16ms 20 Feb 2024 380th ianpoe 614 101 16ms 30 Apr 2020 380th brian6liu 614 101 16ms 9 May 2020 380th martinnorling 🇸🇪 614 101 23ms 2 Feb 2022 380th Stockoh 🇫🇷 614 101 19ms 26 Apr 2024 384th michael-celani 608 102 10ms 30 Dec 2017 384th knutae 🇳🇴 608 102 17ms 6 Dec 2021 384th za3k 608 102 9ms 9 Oct 2022 384th CatsAreFluffy 608 102 11ms 12 Dec 2022 388th jhunterkohler 602 103 19ms 20 May 2021 388th rollsroyce0 602 103 16ms 8 Jul 2025 390th PFischbeck 596 104 16ms 2 Jan 2018 390th fynnkroeger 596 104 16ms 8 Feb 2021 390th feherd 596 104 16ms 30 Aug 2021 390th amollberg 🇸🇪 596 104 16ms 29 Jan 2022 390th no53488 596 104 11ms 5 Dec 2022 390th Wildst 596 104 10ms 7 Jul 2023 390th FCORMERAIS 596 104 10ms 7 Mar 2024 397th lrustand 590 105 10ms 15 Jan 2018 397th djtuBIG-MaliceX 590 105 16ms 30 Jan 2018 397th Faweks1 590 105 17ms 1 Aug 2018 397th SupImDos 590 105 10ms 10 Nov 2020 First Prev 321–400 of 701 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