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 451st primo-ppcg 🇹🇭 931 39 18 Jan 2020 451st prplz 🇦🇺 931 39 6 Jul 2020 451st JayXon 🇺🇸 931 39 18 Feb 2021 451st Lydxn 🇨🇦 931 39 18 Aug 2021 451st MeWhenI 🇻🇦 931 39 7 Mar 2023 451st stefangimmillaro 931 39 15 Jul 2023 451st sean-niemann 🇺🇸 931 39 23 Dec 2024 458th primo-ppcg 🇹🇭 930 31 24 Mar 2021 458th Lydxn 🇨🇦 930 31 12 Jul 2021 458th JayXon 🇺🇸 930 31 22 Dec 2021 458th pardouin 🇫🇷 930 31 17 days ago 458th fuzzylojik-golf 🇺🇸 930 31 5 days ago 463rd ScottHamper 929 54 21 Nov 2021 463rd tomtheisen 🇺🇸 929 54 21 Nov 2021 465th nwellnhof 🇩🇪 929 86 25 Aug 2020 465th Lydxn 🇨🇦 929 86 14 Jun 2022 467th sisyphus-ppcg 🇦🇺 928 44 18 Dec 2020 468th ian-h-chamberlain 🇺🇸 926 62 27 Jun 2022 468th andersk 🇺🇸 926 62 25 Oct 2022 468th xnor-gate 926 62 30 Oct 2022 468th CornerMercury 🇬🇧 926 62 2 Aug 2023 468th ovs-code 🇩🇪 926 62 27 Nov 2023 473rd primo-ppcg 🇹🇭 924 53 22 Aug 2020 473rd GrayJoKing 🇦🇺 924 53 4 Feb 2022 473rd nai62 924 53 29 Aug 2022 473rd inventshah 924 53 22 Dec 2022 473rd m-tkach 🇺🇦 924 53 12 Oct 2023 473rd JohandeRuiter 🇳🇱 924 53 27 Jan 2024 479th Lydxn 🇨🇦 922 41 18 Aug 2021 479th JayXon 🇺🇸 922 41 18 Aug 2021 479th MeWhenI 🇻🇦 922 41 3 Dec 2021 482nd SirBogman 🇺🇸 920 20 31 May 2022 483rd j55d 920 38 20 Sep 2018 483rd ondras 920 38 3 May 2020 483rd MeWhenI 🇻🇦 920 38 20 Aug 2021 483rd itsh01 920 38 6 Dec 2021 483rd tayloia 🇬🇧 920 38 16 May 2023 483rd Davr1 🇨🇿 920 38 16 Oct 2023 483rd Protothor 920 38 7 Jun 2025 490th thospel 918 29 26 Mar 2018 490th o0lit3 🇺🇸 918 29 18 Dec 2020 492nd JayXon 🇺🇸 918 42 1 Mar 2021 492nd Lydxn 🇨🇦 918 42 9 Oct 2021 492nd btnlq 918 42 31 Dec 2021 495th JayXon 🇺🇸 918 87 4 Feb 2021 496th yokasuretsu 917 12 8 Nov 2018 496th diddily 917 12 30 Oct 2019 496th BBoehm 🇩🇪 917 12 29 Dec 2020 496th Toanuvo 917 12 20 Jan 2022 496th saltysylvi 917 12 11 Oct 2022 496th aksyristos 917 12 26 Feb 2023 496th jhonw 917 12 22 Sep 2023 496th alphafalfa 917 12 15 Jul 2024 496th plcc0 917 12 8 May 2025 505th primo-ppcg 🇹🇭 917 39 9 Nov 2022 505th Lydxn 🇨🇦 917 39 27 Feb 2023 507th Lydxn 🇨🇦 917 46 15 Nov 2021 507th lynn 917 46 15 Nov 2021 507th btnlq 917 46 15 Nov 2021 507th GrayJoKing 🇦🇺 917 46 16 Nov 2021 507th Steffan153 🇫🇮 917 46 30 Oct 2022 507th Yewzir 🇧🇪 917 46 11 Apr 2024 507th ovs-code 🇩🇪 917 46 29 Jun 2024 507th sean-niemann 🇺🇸 917 46 6 Apr 2025 515th sisyphus-ppcg 🇦🇺 916 29 12 Aug 2024 515th btnlq 916 29 14 Aug 2024 515th DialFrost 🇸🇬 916 29 17 Aug 2024 515th ovs-code 🇩🇪 916 29 17 Aug 2024 515th Steffan153 🇫🇮 916 29 17 Aug 2024 515th emgordon154 916 29 18 Sep 2024 515th sean-niemann 🇺🇸 916 29 29 Dec 2024 522nd primo-ppcg 🇹🇭 915 34 6 May 2022 522nd HPWiz 🇳🇿 915 34 6 May 2022 524th canissimia 🇦🇶 915 134 14 Jul 2021 525th Steffan153 🇫🇮 914 35 16 Apr 2023 Prev 451–525 of 5,102 Next