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 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 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 640th MarioPlq 395 157 11ms 24 Jun 2022 640th OppositeShark 395 157 13ms 19 Jul 2022 643rd ridingqwerty 🇺🇸 392 158 22ms 6 Dec 2023 643rd j3mak 392 158 15ms 16 Jan 2024 645th qewdweftr4g 390 159 12ms 16 Oct 2024 646th rajlath 388 160 12ms 9 Apr 2018 647th peculiarination 383 162 17ms 11 May 2021 647th Ugoran 383 162 10ms 1 Dec 2022 647th professor-l 383 162 10ms 13 days ago 650th Ty-Cyr 380 163 10ms 13 Jul 2023 651st tbadun 378 164 15ms 8 Oct 2022 651st Natz12 378 164 11ms 27 Jan 2023 653rd Pimveha 376 165 13ms 11 Jan 2023 654th EB-Brown 373 166 13ms 23 Aug 2019 655th tombs4 369 168 12ms 8 Jun 2020 656th YoungjuneKwon 365 170 11ms 6 Dec 2018 657th hotmanga 363 171 10ms 7 Nov 2023 657th xbxbxb007 363 171 11ms 10 Jan 2024 659th janga1 360 172 17ms 12 Aug 2021 659th GitQuick 360 172 12ms 9 Mar 2024 661st chriscconte 358 173 11ms 16 Apr 2019 661st jjbvtk 358 173 10ms 3 Sep 2021 663rd skps2010 344 180 11ms 4 Jan 2019 663rd devRND-ess 344 180 16ms 30 Apr 2020 663rd GlennHA 344 180 10ms 15 May 2021 663rd theunofficialcoder 344 180 11ms 12 Jan 2024 667th willzywiec 343 181 11ms 5 Aug 2018 667th Unknownuserfrommars 343 181 12ms 20 Nov 2024 669th zuparnowa 341 182 18ms 23 Jan 2019 669th henrytranter 341 182 20ms 20 Sep 2019 671st dylanjones92 337 184 12ms 17 Jan 2024 672nd shinylego 335 185 11ms 19 Oct 2022 673rd Aniketgautam 330 188 11ms 6 Apr 2018 673rd schmisev 330 188 12ms 11 Oct 2018 673rd alfonsoalves 330 188 11ms 27 Feb 2024 676th Bananapants22 328 189 11ms 16 Aug 2022 677th jmmographer 326 190 12ms 20 Oct 2023 678th AbuzarN 323 192 10ms 4 Oct 2023 679th rohan335 316 196 12ms 24 Jul 2024 680th newc0m 305 203 22ms 7 Dec 2018 681st muser-logiccpu 🇺🇦 304 204 10ms 9 Aug 2025 682nd ariesmarinus 298 208 10ms 3 Dec 2024 683rd itljan30 287 216 12ms 6 Oct 2024 684th janedoloris 283 219 10ms 14 Feb 2021 684th RobinStevenMartinez 283 219 9ms 27 Aug 2021 684th atazzam 🇺🇸 283 219 13ms 2 Apr 2022 687th eje24 278 223 20ms 22 Jul 2020 688th BLD933 🇲🇦 273 227 17ms 2 Sep 2023 689th kevinnaviapaiva 272 228 11ms 13 Feb 2025 690th DylanGodfrey 267 232 13ms 5 Jun 2018 691st clodalala 265 234 12ms 13 Nov 2019 692nd dens558 262 237 11ms 25 May 2019 693rd fl3ur1nestimable 258 240 11ms 3 Apr 2022 694th PrestonWin 249 249 10ms 20 Nov 2021 695th twrogers1 240 258 11ms 17 Aug 2020 696th rschwa6308 🇺🇸 238 260 20ms 6 Aug 2020 697th kpasc 237 262 11ms 13 Jul 2018 698th scottJsonar 230 269 10ms 29 Nov 2019 699th wrhm 225 276 10ms 12 Dec 2020 700th sayloren 218 284 12ms 11 Jun 2021 701st EmadAIsmael 214 290 11ms 16 Jan 2019 702nd cybermoonman 212 293 25ms 23 Aug 2020 703rd Emsi7 207 299 11ms 14 Jun 2023 704th Zhenyu-Bo 203 306 11ms 1 Aug 2025 705th NuqieNoila 197 314 11ms 1 Feb 2019 706th breeezi 185 335 12ms 3 Feb 2020 707th Noooiz 183 338 11ms 30 Dec 2018 708th valdemarsoegaard 182 341 11ms 2 Dec 2020 709th gregorywood99 174 356 13ms 20 Sep 2021 710th 1isaaclaryea 171 362 11ms 29 May 2020 711th cva 159 391 11ms 16 Apr 2020 712th sandybeachum 145 429 10ms 19 Mar 2021 713th somT-oss 141 440 11ms 28 Nov 2024 714th Crankbrother 139 446 12ms 25 Jun 2020 715th enok82 137 453 19ms 3 Sep 2019 716th Balaji-Jag 115 541 11ms 12 Nov 2019 717th nikkipinky 65 947 11ms 4 Jan 2021 First Prev 641–717 of 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