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 ><> ALGOL 68 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 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 ><> ALGOL 68 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 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 640th Natz12 378 164 10ms 27 Jan 2023 642nd Pimveha 376 165 12ms 11 Jan 2023 643rd EB-Brown 373 166 11ms 23 Aug 2019 644th tombs4 369 168 11ms 8 Jun 2020 645th YoungjuneKwon 365 170 11ms 6 Dec 2018 646th hotmanga 363 171 9ms 7 Nov 2023 646th xbxbxb007 363 171 10ms 10 Jan 2024 648th janga1 360 172 17ms 12 Aug 2021 648th GitQuick 360 172 11ms 9 Mar 2024 650th chriscconte 358 173 11ms 16 Apr 2019 650th jjbvtk 358 173 12ms 3 Sep 2021 652nd skps2010 344 180 9ms 4 Jan 2019 652nd devRND-ess 344 180 14ms 30 Apr 2020 652nd GlennHA 344 180 9ms 15 May 2021 652nd theunofficialcoder 344 180 10ms 12 Jan 2024 656th willzywiec 343 181 9ms 5 Aug 2018 656th Unknownuserfrommars 343 181 11ms 20 Nov 2024 658th zuparnowa 341 182 17ms 23 Jan 2019 658th henrytranter 341 182 16ms 20 Sep 2019 660th dylanjones92 337 184 10ms 17 Jan 2024 661st shinylego 335 185 11ms 19 Oct 2022 662nd Aniketgautam 330 188 10ms 6 Apr 2018 662nd schmisev 330 188 11ms 11 Oct 2018 662nd alfonsoalves 330 188 10ms 27 Feb 2024 665th Bananapants22 328 189 11ms 16 Aug 2022 666th jmmographer 326 190 12ms 20 Oct 2023 667th AbuzarN 323 192 10ms 4 Oct 2023 668th rohan335 316 196 11ms 24 Jul 2024 669th newc0m 305 203 19ms 7 Dec 2018 670th muser-logiccpu 🇺🇦 304 204 10ms 9 Aug 2025 671st ariesmarinus 298 208 10ms 3 Dec 2024 672nd itljan30 287 216 13ms 6 Oct 2024 673rd janedoloris 283 219 10ms 14 Feb 2021 673rd RobinStevenMartinez 283 219 10ms 27 Aug 2021 673rd atazzam 🇺🇸 283 219 11ms 2 Apr 2022 676th eje24 278 223 20ms 22 Jul 2020 677th BLD933 🇲🇦 273 227 12ms 2 Sep 2023 678th kevinnaviapaiva 272 228 9ms 13 Feb 2025 679th DylanGodfrey 267 232 11ms 5 Jun 2018 680th clodalala 265 234 11ms 13 Nov 2019 681st dens558 262 237 9ms 25 May 2019 682nd fl3ur1nestimable 258 240 10ms 3 Apr 2022 683rd PrestonWin 249 249 10ms 20 Nov 2021 684th twrogers1 240 258 10ms 17 Aug 2020 685th rschwa6308 🇺🇸 238 260 18ms 6 Aug 2020 686th kpasc 237 262 10ms 13 Jul 2018 687th scottJsonar 230 269 9ms 29 Nov 2019 688th wrhm 225 276 9ms 12 Dec 2020 689th sayloren 218 284 11ms 11 Jun 2021 690th EmadAIsmael 214 290 10ms 16 Jan 2019 691st cybermoonman 212 293 24ms 23 Aug 2020 692nd Emsi7 207 299 9ms 14 Jun 2023 693rd Zhenyu-Bo 203 306 10ms 1 Aug 2025 694th NuqieNoila 197 314 12ms 1 Feb 2019 695th breeezi 185 335 10ms 3 Feb 2020 696th Noooiz 183 338 12ms 30 Dec 2018 697th valdemarsoegaard 182 341 10ms 2 Dec 2020 698th gregorywood99 174 356 9ms 20 Sep 2021 699th 1isaaclaryea 171 362 10ms 29 May 2020 700th cva 159 391 10ms 16 Apr 2020 701st sandybeachum 145 429 11ms 19 Mar 2021 702nd somT-oss 141 440 10ms 28 Nov 2024 703rd Crankbrother 139 446 11ms 25 Jun 2020 704th enok82 137 453 16ms 3 Sep 2019 705th Balaji-Jag 115 541 10ms 12 Nov 2019 706th nikkipinky 65 947 12ms 4 Jan 2021 First Prev 641–706 of 706
