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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 593rd sean-niemann 🇺🇸 910 47 1 Jan 2025 593rd albanian-laundromat 910 47 7 Jun 2025 603rd Lydxn 🇨🇦 910 54 14 Oct 2022 603rd JayXon 🇺🇸 910 54 13 Jun 2023 605th marshallward 🇺🇸 909 49 29 Jun 2022 606th MeWhenI 🇻🇦 907 36 13 Jul 2024 607th Lydxn 🇨🇦 907 45 2 Jul 2023 608th pardouin 🇫🇷 906 41 31 Oct 2024 608th btnlq 906 41 31 Oct 2024 608th JayXon 🇺🇸 906 41 7 Nov 2024 611th nwellnhof 🇩🇪 906 54 9 Aug 2022 611th sisyphus-ppcg 🇦🇺 906 54 22 Nov 2022 611th ovs-code 🇩🇪 906 54 22 Aug 2023 611th ListeriaM 906 54 23 Aug 2023 611th 09cf 906 54 13 Oct 2023 616th JonasHoefer 905 45 2 Aug 2020 616th Shanethegamer 🇺🇸 905 45 16 Jul 2021 616th yzhs 🇩🇪 905 45 26 Jul 2021 616th rak1507 🇬🇧 905 45 15 Sep 2021 616th arjanadriaanse 🇳🇱 905 45 27 Nov 2021 616th annaproxy 905 45 21 Jan 2022 616th Sakisan 🇧🇪 905 45 21 Jun 2022 616th scpchicken 🇵🇼 905 45 16 Mar 2023 624th Lydxn 🇨🇦 904 42 29 Sep 2022 625th Lydxn 🇨🇦 903 53 14 Jun 2022 626th Lydxn 🇨🇦 903 63 27 Feb 2022 626th JayXon 🇺🇸 903 63 28 Feb 2022 628th radarek 🇵🇱 901 32 13 Jun 2022 628th stefangimmillaro 901 32 4 Mar 2023 630th prplz 🇦🇺 900 43 24 Oct 2020 631st sisyphus-ppcg 🇦🇺 900 52 9 Oct 2023 631st Lydxn 🇨🇦 900 52 9 Oct 2023 631st rucin93 🇵🇱 900 52 16 Oct 2023 631st sean-niemann 🇺🇸 900 52 27 Nov 2023 631st Yewzir 🇧🇪 900 52 20 Jan 2024 631st JayXon 🇺🇸 900 52 27 Jan 2024 631st Steffan153 🇫🇮 900 52 29 Jan 2024 631st MeWhenI 🇻🇦 900 52 18 Aug 2024 639th sean-niemann 🇺🇸 900 111 1 Aug 2023 639th Shanethegamer 🇺🇸 900 111 1 Aug 2023 639th Lydxn 🇨🇦 900 111 1 Aug 2023 639th MeWhenI 🇻🇦 900 111 1 Aug 2023 639th JayXon 🇺🇸 900 111 2 Aug 2023 639th Steffan153 🇫🇮 900 111 2 Aug 2023 639th primo-ppcg 🇹🇭 900 111 2 Aug 2023 639th janbehrens 🇩🇪 900 111 2 Aug 2023 639th GrayJoKing 🇦🇺 900 111 11 Aug 2023 639th DialFrost 🇸🇬 900 111 1 Sep 2023 639th BREMAUCY 🇫🇷 900 111 7 Sep 2023 639th Attero 🇸🇪 900 111 20 Sep 2023 639th lynn 900 111 17 Oct 2023 639th dokutan 900 111 26 Oct 2023 639th Yewzir 🇧🇪 900 111 12 Mar 2024 639th rucin93 🇵🇱 900 111 10 May 2024 639th HumanoidCPU 900 111 18 May 2024 639th KatieLG 🇬🇧 900 111 8 Jul 2024 639th pardouin 🇫🇷 900 111 20 Aug 2024 639th GolfingSuccess 🇬🇷 900 111 31 Aug 2024 639th emgordon154 900 111 4 Dec 2024 639th CaedenHarper 🇨🇦 900 111 24 Jan 2025 639th frankgraziano 900 111 5 days ago 662nd Attero 🇸🇪 899 108 28 Apr 2020 662nd KatieLG 🇬🇧 899 108 22 Oct 2021 662nd DialFrost 🇸🇬 899 108 5 Jan 2023 662nd Widgitty 899 108 18 Jul 2023 662nd voytxt 🇨🇿 899 108 18 Jan 2025 662nd h3ra993huskp 🇯🇵 899 108 19 Jan 2025 662nd b-illy 🇬🇧 899 108 31 Jan 2025 669th jakobwitte 897 39 20 Mar 2018 669th kritixilithos 897 39 10 Nov 2018 669th handisb 897 39 22 Oct 2019 669th alasdair-greenland 897 39 6 Mar 2020 669th shuding 897 39 27 Apr 2020 669th BBoehm 🇩🇪 897 39 27 Oct 2020 669th KrausRaus 🇺🇸 897 39 31 Dec 2021 Prev 601–675 of 4,981 Next