Prime Numbers in Python in chars. 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 Chars Time Submitted 372nd Basto7 800 50 9ms 7 Aug 2021 372nd gruvw 800 50 9ms 19 Dec 2022 372nd CatsAreFluffy 800 50 9ms 23 Dec 2022 372nd msbranicky 800 50 9ms 25 Jul 2023 372nd ArenaGrenade 800 50 10ms 19 Feb 2024 381st mortimervonchappuis 784 51 9ms 17 Mar 2020 381st OliverWales 784 51 9ms 5 Nov 2020 381st cbondurant 784 51 9ms 9 May 2021 381st ToE42 784 51 10ms 16 May 2021 381st vishwathg 784 51 9ms 16 Aug 2022 381st Yareeeema 784 51 17ms 18 Aug 2022 381st NDR0216 🇹🇼 784 51 9ms 3 Feb 2023 388th kevinmchung 769 52 17ms 24 Feb 2018 388th tkwa 769 52 9ms 5 Dec 2018 388th mogron 769 52 15ms 13 Dec 2019 388th tadeas0 769 52 16ms 27 Dec 2019 388th Omega65536 🇩🇪 769 52 9ms 10 Jan 2021 388th ArmaanAS 769 52 9ms 8 Mar 2021 388th chayleaf 769 52 9ms 7 Jan 2022 388th kimbo 🇺🇸 769 52 15ms 10 Jan 2023 388th Freddiechang 769 52 9ms 23 Feb 2024 388th sacredeux 769 52 9ms 31 Jul 2024 388th Troon 769 52 9ms 28 Feb 2025 388th altugbeyhan 769 52 13ms 12 Oct 2025 388th solisolu 769 52 9ms 27 Oct 2025 401st Faweks1 755 53 10ms 31 Jul 2018 401st msrawson 755 53 9ms 2 Sep 2018 401st xorraxrax 755 53 9ms 31 Oct 2019 401st rzhade3 755 53 9ms 23 May 2020 401st garrisonhh 755 53 16ms 26 Nov 2020 401st vprab 755 53 9ms 14 Dec 2020 401st jmerle 🇳🇱 755 53 16ms 23 Jan 2022 401st w-henderson 755 53 9ms 12 Jun 2022 401st jeff-at-tamer-dot-codes 🇺🇸 755 53 9ms 15 Mar 2023 401st wh3n3v3r 🇨🇿 755 53 9ms 7 Nov 2024 401st Pulencode 🇨🇨 755 53 9ms 15 Nov 2024 401st ffelixm 755 53 10ms 28 May 2025 413th qoqosz 741 54 9ms 5 Jun 2019 413th andre-lameirinhas 🇵🇹 741 54 17ms 3 Apr 2020 413th dmoa 741 54 9ms 10 Jul 2020 413th trist224 🇫🇷 741 54 16ms 18 Oct 2022 413th KrausRaus 🇺🇸 741 54 15ms 6 Aug 2023 413th mstang107 741 54 9ms 20 Dec 2023 413th eddvrs 741 54 9ms 22 Dec 2023 413th lelbal 741 54 10ms 8 Oct 2025 421st CRHillman 727 55 9ms 16 Aug 2018 421st meientau 727 55 9ms 11 May 2019 421st tnecio 727 55 9ms 20 Apr 2021 421st jakobkordez 🇸🇮 727 55 16ms 19 Oct 2022 421st SB-945 727 55 9ms 27 Feb 2024 421st gastropner 727 55 9ms 11 Feb 2025 421st CopperyMarrow15 727 55 16ms 1 Sep 2025 428th NoliHyd 714 56 9ms 24 Sep 2018 428th Srivaths-P 714 56 10ms 20 Feb 2020 428th louisbosqui 714 56 10ms 22 Dec 2020 428th Brianzhengca 714 56 10ms 1 Feb 2021 428th stordev 714 56 9ms 26 Feb 2021 428th Anonymousellama21 714 56 12ms 14 Dec 2021 428th j-Ewan 714 56 9ms 2 Feb 2022 428th Mortis66666 714 56 9ms 28 May 2022 428th rowboat1 714 56 9ms 22 Jun 2022 428th tri1212 🇻🇳 714 56 10ms 18 Jul 2022 428th CameronGBell 714 56 9ms 16 Nov 2022 428th emirps 714 56 9ms 6 Mar 2023 428th Tavress 714 56 9ms 11 May 2023 428th steffan-polygolf 714 56 13ms 8 Mar 2024 428th drochom 714 56 9ms 17 Jun 2024 428th HumanoidCPU 714 56 10ms 19 Feb 2025 428th katss2 714 56 15ms 6 Oct 2025 428th JOrE20 🇺🇸 714 56 10ms 5 days ago 446th bdendekk 702 57 9ms 10 Jul 2019 446th starsandspirals 702 57 10ms 9 Jul 2020 446th mhenion8293 🇺🇸 702 57 9ms 19 Jan 2022 446th Ripick 702 57 10ms 18 Jul 2022 446th P-Quentin 🇫🇷 702 57 9ms 3 Aug 2022 First Prev 376–450 of 1,268 Next Last