Prime Numbers (Long) in all languages in bytes. 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 Bytes Time 512th dokutan 909 44 25 days ago 527th Lydxn 🇨🇦 909 46 22 Jan 2025 528th Lydxn 🇨🇦 909 54 10 Sep 2022 528th MeWhenI 🇻🇦 909 54 10 Sep 2022 528th inventshah 909 54 10 Sep 2022 528th sisyphus-ppcg 🇦🇺 909 54 10 Sep 2022 528th JayXon 🇺🇸 909 54 10 Sep 2022 528th GrayJoKing 🇦🇺 909 54 11 Sep 2022 528th btnlq 909 54 11 Sep 2022 528th clockworknazo 909 54 14 Sep 2022 528th Steffan153 🇫🇮 909 54 22 Jan 2023 528th msbranicky 909 54 3 Oct 2023 528th sean-niemann 🇺🇸 909 54 17 Dec 2023 528th dokutan 909 54 5 Jul 2024 528th DialFrost 🇸🇬 909 54 5 Nov 2024 528th albanian-laundromat 909 54 21 days ago 528th fuzzylojik-golf 🇺🇸 909 54 7 days ago 543rd Lydxn 🇨🇦 908 35 6 Feb 2022 543rd chubbc 908 35 30 Dec 2024 545th nwellnhof 🇩🇪 907 31 6 Dec 2021 545th DialFrost 🇸🇬 907 31 10 Apr 2025 545th sean-niemann 🇺🇸 907 31 10 Apr 2025 548th GrayJoKing 🇦🇺 907 43 4 Aug 2024 549th JayXon 🇺🇸 906 58 14 Oct 2022 549th Lydxn 🇨🇦 906 58 14 Oct 2022 551st btnlq 905 54 14 Feb 2022 551st Lydxn 🇨🇦 905 54 14 Feb 2022 551st JayXon 🇺🇸 905 54 15 Feb 2022 551st lynn 905 54 24 May 2022 551st IanUtley 905 54 30 Oct 2022 551st annaproxy 905 54 8 Jan 2023 551st GrayJoKing 🇦🇺 905 54 18 Oct 2023 551st HumanEquivalentUnit 905 54 24 Oct 2023 551st ovs-code 🇩🇪 905 54 1 Jul 2024 560th saito-ta 🇯🇵 903 46 13 Nov 2023 561st sisyphus-ppcg 🇦🇺 903 54 9 Oct 2023 561st Lydxn 🇨🇦 903 54 10 Oct 2023 561st sean-niemann 🇺🇸 903 54 17 Dec 2023 561st Yewzir 🇧🇪 903 54 20 Jan 2024 561st JayXon 🇺🇸 903 54 27 Jan 2024 561st Steffan153 🇫🇮 903 54 28 Jan 2024 561st rucin93 🇵🇱 903 54 7 Feb 2024 568th Lydxn 🇨🇦 903 59 6 Dec 2021 568th GrayJoKing 🇦🇺 903 59 6 Dec 2021 568th JayXon 🇺🇸 903 59 22 Dec 2021 568th Ripick 903 59 29 Jul 2022 568th Steffan153 🇫🇮 903 59 14 Jan 2023 568th MeWhenI 🇻🇦 903 59 4 Aug 2023 568th sean-niemann 🇺🇸 903 59 17 Jun 2025 575th Shanethegamer 🇺🇸 903 60 18 Dec 2023 575th Steffan153 🇫🇮 903 60 19 Dec 2023 575th zacjl 903 60 10 Oct 2024 575th emgordon154 903 60 10 Dec 2024 575th edsrzf 🇳🇿 903 60 30 Jan 2025 575th sean-niemann 🇺🇸 903 60 23 Jun 2025 581st MeWhenI 🇻🇦 902 33 5 Dec 2021 582nd primo-ppcg 🇹🇭 902 37 5 Feb 2022 582nd HPWiz 🇳🇿 902 37 3 May 2022 584th inventshah 902 50 24 Oct 2024 584th Shanethegamer 🇺🇸 902 50 24 Oct 2024 584th pardouin 🇫🇷 902 50 24 Oct 2024 584th DialFrost 🇸🇬 902 50 24 Oct 2024 584th stefangimmillaro 902 50 24 Oct 2024 584th btnlq 902 50 25 Oct 2024 584th JayXon 🇺🇸 902 50 27 Oct 2024 584th MeWhenI 🇻🇦 902 50 27 Oct 2024 584th emgordon154 902 50 27 Oct 2024 584th sean-niemann 🇺🇸 902 50 30 Oct 2024 584th wuminws 902 50 18 Feb 2025 584th Chinay-Domitrix 🇺🇸 902 50 29 Mar 2025 584th dokutan 902 50 9 days ago 597th Steffan153 🇫🇮 902 51 16 Apr 2023 597th Shanethegamer 🇺🇸 902 51 17 Apr 2023 597th primo-ppcg 🇹🇭 902 51 30 Apr 2023 597th Lydxn 🇨🇦 902 51 10 May 2023 Prev 526–600 of 2,688 Next