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 Topological Sort 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 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 Knight 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 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 Knight 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 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 Topological Sort 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 Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 899th roupiq 🇵🇱 874 56 14 Apr 2024 899th sean-niemann 🇺🇸 874 56 25 Feb 2025 903rd sisyphus-ppcg 🇦🇺 872 41 4 Nov 2022 904th PFischbeck 872 45 30 Jan 2018 904th temich-nosov 872 45 17 Feb 2018 904th GeoffroyF 872 45 16 May 2018 904th daedals 872 45 24 Apr 2019 904th markus-rekdal 872 45 11 Jun 2019 904th dzhang314 872 45 13 Aug 2019 904th cellobix 872 45 14 Aug 2019 904th sk- 872 45 18 Sep 2019 904th hoodadam 872 45 23 Sep 2019 904th jmhowl 872 45 21 Dec 2019 904th Iluvatar 872 45 10 May 2020 904th chrismilson 872 45 18 May 2020 904th GalladeGuy 🇺🇸 872 45 20 May 2020 904th antimon2 🇯🇵 872 45 27 Jul 2020 904th thisishowmymindworks 🇳🇴 872 45 23 Aug 2020 904th atakan-se 872 45 27 Sep 2020 904th jn-lp 🇺🇦 872 45 29 Oct 2020 904th huderlem 872 45 10 Dec 2020 904th Euan-Hall 872 45 16 Dec 2020 904th argusdusty 🇺🇸 872 45 31 Dec 2020 904th adityasingh-code 872 45 2 Jan 2021 904th jameslindesay 872 45 24 Feb 2021 904th vezzick 872 45 6 Mar 2021 904th peculiarination 872 45 28 Apr 2021 904th og2701 872 45 14 May 2021 904th SniperSmiley 🇺🇸 872 45 22 Jun 2021 904th gurleen 872 45 22 Jul 2021 904th RYNO8 872 45 7 Aug 2021 904th ValdeQwerty 872 45 22 Sep 2021 904th itsjustfreekie 872 45 22 Sep 2021 904th alichraghi 872 45 15 Oct 2021 904th Kloppermand 🇩🇰 872 45 30 Nov 2021 904th Frowny 872 45 30 Jan 2022 904th ademdj19 872 45 13 Apr 2022 904th Romain-1 🇫🇷 872 45 1 Jun 2022 904th cyxv 872 45 1 Jul 2022 904th cyborgdennett 872 45 2 Aug 2022 904th jaxmattfair 🇺🇸 872 45 31 Aug 2022 904th Bodo171 872 45 24 Nov 2022 904th DaCuteRaccoon 872 45 30 Nov 2022 904th ItsMeNoobieboy 872 45 22 Dec 2022 904th bobbysq 872 45 4 Jan 2023 904th Skwerl23 872 45 5 Feb 2023 904th NoahBolohan 🇨🇦 872 45 9 Feb 2023 904th BREMAUCY 🇫🇷 872 45 15 Mar 2023 904th griffinschreiber 872 45 24 Jun 2023 904th Adix-null 🇱🇹 872 45 30 Jul 2023 904th adriweb 🇫🇷 872 45 21 Aug 2023 904th MiranDaniel 🇨🇿 872 45 31 Aug 2023 904th LucasChilders 872 45 14 Sep 2023 904th Griff95 872 45 21 Sep 2023 904th deerawj 872 45 13 Oct 2023 904th Vinterion 872 45 28 Oct 2023 904th two-bad 🇬🇧 872 45 26 Nov 2023 904th mqyhlkahu 872 45 27 Nov 2023 904th dylanarmstrong 872 45 2 Jan 2024 904th GeorgeStechman 🇬🇧 872 45 6 Jan 2024 904th OwPowell 872 45 7 Jan 2024 904th Trusly 872 45 26 Feb 2024 904th FCORMERAIS 872 45 4 Mar 2024 904th trinityy-7 872 45 6 Mar 2024 904th Grrisly 872 45 25 Mar 2024 904th jtaxen 872 45 27 Mar 2024 904th aalec 872 45 24 Apr 2024 904th Powerroff 872 45 5 May 2024 904th mkitti 🇺🇸 872 45 2 Jul 2024 904th LostSyntax21 🇬🇧 872 45 8 Sep 2024 904th agreegious 872 45 17 Nov 2024 904th nishkp 872 45 18 Nov 2024 904th TralfamadorianComedian 872 45 6 Dec 2024 904th yujh-yujh 🇬🇸 872 45 14 Jan 2025 904th keelimeguy 🇺🇸 872 45 7 May 2025 Prev 901–975 of 5,066 Next