Prime Numbers in all languages 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 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 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 ArkScript 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 ArkScript 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 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 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 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 957th NickTheEASDude 🇺🇸 875 40 10ms 11 Apr 2024 957th LordSir101 875 40 9ms 11 Aug 2025 963rd sisyphus-ppcg 🇦🇺 875 41 2ms 4 Nov 2022 964th prplz 🇦🇺 875 56 2ms 2 Jan 2022 964th Irratix 🇳🇱 875 56 1ms 13 Jun 2022 964th roupiq 🇵🇱 875 56 2ms 14 Apr 2024 964th sean-niemann 🇺🇸 875 56 1ms 25 Feb 2025 964th DialFrost 🇸🇬 875 56 2ms 14 Nov 2025 969th DialFrost 🇸🇬 874 109 1,532ms 6 Mar 2025 969th MeWhenI 🇻🇦 874 109 1,449ms 28 Mar 2025 969th emgordon154 874 109 1,574ms 29 Apr 2025 972nd btnlq 873 69 1ms 7 Nov 2020 973rd PFischbeck 872 45 15ms 30 Jan 2018 973rd temich-nosov 872 45 9ms 17 Feb 2018 973rd GeoffroyF 872 45 15ms 16 May 2018 973rd daedals 872 45 9ms 24 Apr 2019 973rd markus-rekdal 872 45 9ms 11 Jun 2019 973rd dzhang314 872 45 9ms 13 Aug 2019 973rd cellobix 872 45 18ms 14 Aug 2019 973rd sk- 872 45 9ms 18 Sep 2019 973rd hoodadam 872 45 9ms 23 Sep 2019 973rd jmhowl 872 45 9ms 21 Dec 2019 973rd Iluvatar 872 45 9ms 10 May 2020 973rd chrismilson 872 45 9ms 18 May 2020 973rd GalladeGuy 🇺🇸 872 45 10ms 20 May 2020 973rd antimon2 🇯🇵 872 45 10ms 27 Jul 2020 973rd thisishowmymindworks 🇳🇴 872 45 9ms 23 Aug 2020 973rd atakan-se 872 45 9ms 27 Sep 2020 973rd jn-lp 🇺🇦 872 45 9ms 29 Oct 2020 973rd huderlem 872 45 9ms 10 Dec 2020 973rd Euan-Hall 872 45 9ms 16 Dec 2020 973rd argusdusty 🇺🇸 872 45 10ms 31 Dec 2020 973rd adityasingh-code 872 45 9ms 2 Jan 2021 973rd jameslindesay 872 45 9ms 24 Feb 2021 973rd vezzick 872 45 9ms 6 Mar 2021 973rd peculiarination 872 45 9ms 28 Apr 2021 973rd og2701 872 45 9ms 14 May 2021 973rd SniperSmiley 🇺🇸 872 45 10ms 22 Jun 2021 973rd gurleen 872 45 9ms 22 Jul 2021 973rd RYNO8 872 45 9ms 7 Aug 2021 973rd ValdeQwerty 872 45 9ms 22 Sep 2021 973rd itsjustfreekie 872 45 9ms 22 Sep 2021 973rd alichraghi 872 45 9ms 15 Oct 2021 973rd Kloppermand 🇩🇰 872 45 11ms 30 Nov 2021 973rd Frowny 872 45 9ms 30 Jan 2022 973rd ademdj19 872 45 8ms 13 Apr 2022 973rd Romain-1 🇫🇷 872 45 9ms 1 Jun 2022 973rd cyxv 872 45 10ms 1 Jul 2022 973rd cyborgdennett 872 45 9ms 2 Aug 2022 973rd jaxmattfair 🇺🇸 872 45 9ms 31 Aug 2022 973rd Bodo171 872 45 9ms 24 Nov 2022 973rd DaCuteRaccoon 872 45 9ms 30 Nov 2022 973rd ItsMeNoobieboy 872 45 15ms 22 Dec 2022 973rd bobbysq 872 45 9ms 4 Jan 2023 973rd Skwerl23 872 45 11ms 5 Feb 2023 973rd NoahBolohan 🇨🇦 872 45 9ms 9 Feb 2023 973rd BREMAUCY 🇫🇷 872 45 9ms 15 Mar 2023 973rd griffinschreiber 872 45 9ms 24 Jun 2023 973rd adriweb 🇫🇷 872 45 9ms 21 Aug 2023 973rd MiranDaniel 🇨🇿 872 45 9ms 31 Aug 2023 973rd LucasChilders 872 45 9ms 14 Sep 2023 973rd Griff95 872 45 10ms 21 Sep 2023 973rd deerawj 872 45 9ms 13 Oct 2023 973rd Vinterion 872 45 9ms 28 Oct 2023 973rd two-bad 🇬🇧 872 45 9ms 26 Nov 2023 973rd mqyhlkahu 872 45 9ms 27 Nov 2023 973rd dylanarmstrong 872 45 11ms 2 Jan 2024 973rd GeorgeStechman 🇬🇧 872 45 9ms 6 Jan 2024 973rd OwPowell 872 45 17ms 7 Jan 2024 973rd Trusly 872 45 9ms 26 Feb 2024 973rd FCORMERAIS 872 45 9ms 4 Mar 2024 973rd trinityy-7 872 45 9ms 6 Mar 2024 973rd Grrisly 872 45 11ms 25 Mar 2024 973rd jtaxen 872 45 11ms 27 Mar 2024 973rd aalec 872 45 9ms 24 Apr 2024 973rd Powerroff 872 45 9ms 5 May 2024 973rd mkitti 🇺🇸 872 45 9ms 2 Jul 2024 973rd LostSyntax21 🇬🇧 872 45 10ms 8 Sep 2024 973rd agreegious 872 45 14ms 17 Nov 2024 973rd nishkp 872 45 9ms 18 Nov 2024 First Prev 961–1,040 of 5,350 Next Last