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 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 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 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 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 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 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 Chars Time Submitted 468th jamiloBBKing 690 58 10ms 27 Jan 2025 468th Pyroan 690 58 17ms 13 Mar 2025 483rd myfatemi04 678 59 15ms 9 Jan 2018 483rd petroselo 678 59 9ms 12 Apr 2022 483rd keegan-t 🇨🇦 678 59 10ms 15 Sep 2022 483rd mishak-sys 678 59 16ms 27 Mar 2025 483rd kistlerf 🇨🇭 678 59 17ms 19 May 2025 488th zdzc 667 60 10ms 31 Jan 2018 488th LlamaLad7 🇬🇧 667 60 9ms 15 Mar 2020 488th tomh1012 667 60 17ms 3 Nov 2020 488th chethus 667 60 10ms 10 May 2021 488th clementblaudeau 667 60 10ms 27 May 2021 488th knutae 🇳🇴 667 60 10ms 1 Nov 2021 488th LeeCamp 667 60 10ms 11 Dec 2021 488th hjcafaroUC 667 60 15ms 28 Aug 2022 488th 4ndyJ 🇬🇧 667 60 10ms 15 Jan 2023 488th TaserTheFox 🇺🇸 667 60 9ms 26 Jan 2023 488th jsthope 667 60 10ms 9 Mar 2023 488th KadinSchultz 667 60 16ms 18 Dec 2023 488th chartung17 667 60 17ms 31 Dec 2023 488th logvp 667 60 16ms 14 Jan 2024 488th mathisfun271 667 60 9ms 13 Feb 2024 488th MasQueElite 667 60 10ms 4 Sep 2024 488th Europe2048 667 60 16ms 25 Dec 2024 488th IsaacAlexBarden 667 60 16ms 6 Feb 2025 488th 40fied4t 667 60 29ms 21 May 2025 488th jipsong 🇩🇪 667 60 10ms 20 Jun 2025 488th Artemis21 🇬🇧 667 60 9ms 12 Oct 2025 509th mueller14003 656 61 14ms 4 Apr 2018 509th ANDREYDEN 656 61 10ms 3 Jan 2019 509th evanrittner 656 61 9ms 17 Feb 2019 509th kevokevol 656 61 9ms 29 Apr 2019 509th rosvik 🇳🇴 656 61 9ms 22 May 2019 509th Numerlor 656 61 9ms 2 Jun 2019 509th dymowski 656 61 15ms 10 Jul 2019 509th petar-donchev 656 61 9ms 9 Sep 2019 509th ian-h-chamberlain 🇺🇸 656 61 9ms 4 Jan 2020 509th somebody1234 656 61 9ms 20 Jan 2020 509th blashley 656 61 10ms 24 Jan 2020 509th loserface69 656 61 9ms 14 Mar 2020 509th AforAmpere 656 61 10ms 6 Jun 2020 509th The3gs 656 61 9ms 30 Aug 2020 509th JeromeSchweitzer 656 61 9ms 8 Sep 2020 509th alexandre-lavoie 656 61 9ms 20 Oct 2020 509th bastienvoirin 🇫🇷 656 61 9ms 28 Nov 2020 509th tpaxman 🇨🇦 656 61 10ms 2 Dec 2020 509th cslecrone 656 61 9ms 11 Dec 2020 509th mloumeau 656 61 9ms 19 Jan 2021 509th lemmaandrew 656 61 9ms 23 Jan 2021 509th HerLovelyTentacles 656 61 9ms 8 Feb 2021 509th Tess2662 656 61 9ms 9 Feb 2021 509th Miles-1000 🇬🇧 656 61 9ms 3 Mar 2021 509th olavaga 656 61 9ms 13 Aug 2021 509th oplxy 656 61 9ms 15 Aug 2021 509th kinoute 🇫🇷 656 61 9ms 10 Sep 2021 509th Re-Adventures 🇮🇳 656 61 9ms 2 Oct 2021 509th CodyMiner 656 61 10ms 11 Nov 2021 509th BrenSchaap 656 61 9ms 13 Nov 2021 509th HallMatthew314 656 61 9ms 24 Nov 2021 509th HalvorOverby 656 61 9ms 24 Dec 2021 509th Altrul 656 61 9ms 11 Jan 2022 509th Evan-Robotics 656 61 9ms 26 Jan 2022 509th vodker1 656 61 10ms 9 Mar 2022 509th ImpressedByRocks 656 61 10ms 18 Apr 2022 509th GeneralTwi 656 61 10ms 2 May 2022 509th TobyBoyne 🇬🇧 656 61 10ms 1 Jun 2022 509th jhpaques 🇫🇷 656 61 10ms 8 Aug 2022 509th AodhanDalton 656 61 10ms 2 Sep 2022 509th ValentinCassayre 656 61 9ms 10 Oct 2022 509th AZ9tumas 656 61 10ms 15 Nov 2022 509th jm600 656 61 10ms 25 Nov 2022 509th jacksonhenry3 656 61 9ms 2 Dec 2022 509th piano-miles 656 61 11ms 23 Dec 2022 509th badboj40 656 61 10ms 26 Dec 2022 509th fynnkroeger 656 61 9ms 15 Apr 2023 509th Florian-Mt 656 61 10ms 2 Oct 2023 509th lucasalavapena 656 61 9ms 11 Dec 2023 509th Pale-Vessel 656 61 9ms 19 Dec 2023 509th kurkale6ka 656 61 9ms 2 Jan 2024 509th 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