Happy Numbers (Long) 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 65th dokutan 889 81 272ms 13 Mar 2026 65th StefanHabel 🇨🇦 889 81 286ms 19 days ago 65th solisolu 889 81 21ms 19 days ago 65th scpchicken 🇵🇼 889 81 257ms 6 days ago 85th SirBogman 🇺🇸 878 82 227ms 21 Sep 2021 85th stefangimmillaro 878 82 312ms 27 Sep 2021 85th NewDefectus 🇮🇱 878 82 26ms 16 Dec 2021 85th CedricGebistorf 878 82 245ms 25 Feb 2022 85th Shanethegamer 🇺🇸 878 82 303ms 16 Dec 2022 85th aksyristos 878 82 203ms 12 Feb 2023 85th quimey 878 82 218ms 22 Mar 2023 85th Fracture17 878 82 289ms 8 Apr 2023 85th Re-Adventures 🇮🇳 878 82 228ms 20 Jul 2023 85th Natanaelel 🇸🇪 878 82 215ms 29 Oct 2023 85th Just4FunCoder 878 82 309ms 17 Feb 2024 85th codingisgreatbutiamnot 878 82 295ms 25 Jul 2024 85th lifthrasiir 🇰🇷 878 82 14ms 13 Nov 2024 85th klixel 🇨🇦 878 82 299ms 17 Jan 2025 85th CommandLeo 🇮🇹 878 82 323ms 3 Dec 2025 85th luuumine 🇫🇷 878 82 295ms 4 Dec 2025 85th FortuiteMan 🇫🇷 878 82 300ms 5 Dec 2025 85th FoxInTheClouds 878 82 325ms 13 Feb 2026 103rd itsjustfreekie 867 83 308ms 20 Sep 2021 103rd neihousaigaai 867 83 22ms 3 Jan 2022 103rd cesarm4 867 83 193ms 16 Apr 2022 103rd nstearns96 🇬🇧 867 83 251ms 27 Jan 2023 103rd randolchance 867 83 21ms 16 Feb 2023 103rd galloj 🇨🇿 867 83 3,245ms 5 Mar 2023 103rd yzhs 🇩🇪 867 83 301ms 23 Jun 2023 103rd Yewzir 🇧🇪 867 83 260ms 8 Oct 2023 103rd m42km 867 83 315ms 12 Oct 2023 112th Bonjour27891 🇻🇳 857 84 71ms 9 Feb 2022 112th RDShah 857 84 352ms 11 May 2022 112th fredrik-bakke 🇳🇴 857 84 300ms 2 Oct 2022 112th jakobkordez 🇸🇮 857 84 22ms 30 Oct 2022 112th thehylian 857 84 21ms 2 Jan 2023 112th badboj40 857 84 387ms 12 Feb 2023 112th firegene 🇮🇪 857 84 21ms 22 Dec 2023 112th moustave 857 84 174ms 26 Nov 2024 112th SectorCorruptor 857 84 297ms 24 Mar 2026 121st Fishron 847 85 258ms 21 Oct 2021 121st aposteriorist 🇨🇦 847 85 21ms 6 Feb 2022 121st TFeld00 🇩🇰 847 85 366ms 22 Apr 2022 121st Ailko 🇧🇪 847 85 77ms 5 May 2022 121st tkr-sh 🇰🇵 847 85 22ms 17 May 2022 121st 051 🇸🇬 847 85 23ms 19 Aug 2022 121st trist224 🇫🇷 847 85 76ms 18 Oct 2022 121st Ripick 847 85 21ms 1 Feb 2023 121st jmerle 🇳🇱 847 85 308ms 16 Feb 2023 121st fkantelberg 847 85 21ms 7 Aug 2023 121st minhtrancccp 847 85 84ms 1 Nov 2023 121st wen1now 847 85 21ms 6 Nov 2023 121st elgan65536 🇺🇸 847 85 21ms 28 Nov 2023 121st stertooy 🇧🇪 847 85 21ms 14 Jun 2024 121st FranklinJiaChen 847 85 199ms 5 Aug 2024 121st keelimeguy 🇺🇸 847 85 238ms 17 May 2025 121st KasperKivimaeki 🇫🇮 847 85 21ms 2 Jul 2025 121st albanian-laundromat 🇺🇸 847 85 21ms 20 Nov 2025 121st Lv0Sys 🇵🇱 847 85 21ms 5 Dec 2025 121st Andrey2001 847 85 20ms 24 days ago 141st andre-lameirinhas 🇵🇹 837 86 189ms 4 Nov 2021 141st RYNO8 837 86 68ms 16 Aug 2022 141st LeeCamp 837 86 232ms 15 Jan 2023 141st vishwathg 837 86 386ms 4 Feb 2023 141st cros107 🇦🇺 837 86 285ms 11 Oct 2023 141st logvp 837 86 3,213ms 12 Jan 2024 141st Bmrl7 837 86 17ms 29 Feb 2024 141st Grrisly 837 86 381ms 29 Mar 2024 141st SB-945 837 86 24ms 31 Mar 2024 141st resoNathan 837 86 14ms 18 Jul 2024 141st JOrE20 837 86 22ms 17 Feb 2026 141st madex 🇩🇪 837 86 24ms 15 Mar 2026 153rd JuliaSzulc 828 87 20ms 16 Mar 2022 153rd LHuitre 828 87 22ms 5 Jun 2022 153rd betaveros 828 87 491ms 1 Jan 2023 153rd croc54 828 87 228ms 8 Jan 2025 153rd LostSyntax21 🇬🇧 828 87 229ms 8 Mar 2025 153rd andrewjc2000 828 87 21ms 11 Aug 2025 159th Waffle3z 818 88 22ms 19 Sep 2021 159th TaserTheFox 🇺🇸 818 88 19ms 28 Feb 2023 First Prev 81–160 of 393 Next Last