Prime Numbers in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 518th Yewzir 🇧🇪 914 35 28 Oct 2023 518th Betuaredead 914 35 12 Nov 2023 518th edsrzf 🇳🇿 914 35 1 Nov 2024 518th emgordon154 914 35 22 Dec 2024 518th sean-niemann 🇺🇸 914 35 26 Apr 2025 531st Lydxn 🇨🇦 914 40 18 Aug 2021 531st MeWhenI 🇻🇦 914 40 18 Aug 2021 531st JayXon 🇺🇸 914 40 18 Aug 2021 534th primo-ppcg 🇹🇭 914 55 30 Jan 2022 534th Lydxn 🇨🇦 914 55 30 Jan 2022 534th AlephSquirrel 914 55 10 Oct 2024 534th kg583 🇺🇸 914 55 21 Oct 2024 538th HPWiz 🇳🇿 913 29 10 May 2023 538th ovs-code 🇩🇪 913 29 24 Oct 2023 538th Codsilla 🇨🇦 913 29 31 Oct 2023 538th DialFrost 🇸🇬 913 29 5 Jan 2024 538th Steffan153 🇫🇮 913 29 17 Aug 2024 538th sean-niemann 🇺🇸 913 29 13 Mar 2025 544th sean-niemann 🇺🇸 913 36 3 Aug 2024 544th Steffan153 🇫🇮 913 36 3 Aug 2024 544th JayXon 🇺🇸 913 36 4 Aug 2024 544th pardouin 🇫🇷 913 36 4 Aug 2024 544th lukegustafson 🇺🇸 913 36 4 Aug 2024 544th Lydxn 🇨🇦 913 36 6 Aug 2024 550th saito-ta 🇯🇵 913 41 19 May 2023 551st retrohun 913 43 5 Aug 2018 551st Attero 🇸🇪 913 43 15 May 2020 551st hashkitten 913 43 24 Sep 2020 551st urojony 🇵🇱 913 43 28 Dec 2020 551st 77Tigers 913 43 4 Mar 2021 551st jacklynnepenick 913 43 14 Aug 2021 551st annaproxy 913 43 7 Dec 2021 551st emplv 🇱🇻 913 43 14 Dec 2021 551st bricknellj 913 43 24 May 2022 551st bob-th 913 43 5 Aug 2022 551st galloj 🇨🇿 913 43 29 Aug 2022 551st MichalMarsalek 🇨🇿 913 43 14 Jan 2023 551st zbreit 🇺🇸 913 43 28 May 2023 551st heypwesto 🇳🇿 913 43 31 May 2023 551st kaptsanovb 913 43 8 Jun 2023 551st kellantech 913 43 13 Jun 2023 551st Natanaelel 🇸🇪 913 43 8 Sep 2023 551st FieryIceStickie 913 43 27 Nov 2023 551st Bulmenisaurus 913 43 4 Jun 2024 551st ahmetdemirag 🇨🇾 913 43 9 Jun 2024 551st thatbirdguythatuknownot 913 43 24 Aug 2024 551st Stockoh 🇫🇷 913 43 17 Nov 2024 551st snydej 913 43 21 Nov 2024 574th saito-ta 🇯🇵 912 17 26 Jul 2022 574th clockworknazo 912 17 9 Aug 2022 576th Lydxn 🇨🇦 911 42 15 May 2022 576th GrayJoKing 🇦🇺 911 42 16 May 2022 576th Steffan153 🇫🇮 911 42 10 Dec 2022 576th JayXon 🇺🇸 911 42 20 Mar 2023 576th Yewzir 🇧🇪 911 42 9 Nov 2023 576th Betuaredead 911 42 13 Nov 2023 576th pardouin 🇫🇷 911 42 3 Sep 2024 576th DialFrost 🇸🇬 911 42 14 Nov 2024 576th sean-niemann 🇺🇸 911 42 18 Apr 2025 585th inventshah 911 47 9 Sep 2022 585th Lydxn 🇨🇦 911 47 9 Sep 2022 585th sisyphus-ppcg 🇦🇺 911 47 10 Sep 2022 585th JayXon 🇺🇸 911 47 10 Sep 2022 585th GrayJoKing 🇦🇺 911 47 11 Sep 2022 585th btnlq 911 47 11 Sep 2022 585th Steffan153 🇫🇮 911 47 25 Mar 2023 585th m-tkach 🇺🇦 911 47 31 Jan 2024 585th sean-niemann 🇺🇸 911 47 1 Jan 2025 585th albanian-laundromat 911 47 7 Jun 2025 585th fuzzylojik-golf 🇺🇸 911 47 6 days ago 596th Lydxn 🇨🇦 911 54 14 Oct 2022 596th JayXon 🇺🇸 911 54 13 Jun 2023 598th Yewzir 🇧🇪 911 63 17 Feb 2024 598th elgan65536 911 63 4 Apr 2024 598th DialFrost 🇸🇬 911 63 11 Apr 2025 Prev 526–600 of 5,017 Next