Prime Numbers 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 Hilbert Curve 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 Minesweeper 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 Trinomial Triangle 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Hilbert Curve 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 Minesweeper 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 Trinomial Triangle 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 658th Bulmenisaurus 913 43 24ms 4 Jun 2024 658th ahmetdemirag 🇨🇾 913 43 12ms 9 Jun 2024 658th thatbirdguythatuknownot 913 43 17ms 24 Aug 2024 658th Stockoh 🇫🇷 913 43 12ms 17 Nov 2024 658th snydej 913 43 14ms 21 Nov 2024 658th ryyyn 🇺🇸 913 43 10ms 29 Jul 2025 658th randolchance 913 43 10ms 17 days ago 683rd sisyphus-ppcg 🇦🇺 912 18 40ms 23 Jul 2022 683rd HPWiz 🇳🇿 912 18 38ms 13 Oct 2022 683rd primo-ppcg 🇹🇭 912 18 38ms 7 Dec 2022 683rd orthoplex 🇨🇽 912 18 38ms 5 Oct 2023 683rd lynn 912 18 38ms 16 Oct 2023 683rd AlephSquirrel 912 18 63ms 28 Dec 2023 683rd xsot 🇸🇬 912 18 39ms 9 Jun 2024 683rd pardouin 🇫🇷 912 18 39ms 24 Oct 2024 683rd fuzzylojik-golf 🇺🇸 912 18 44ms 4 Aug 2025 683rd CaedenHarper 🇨🇦 912 18 38ms 4 Sep 2025 693rd sean-niemann 🇺🇸 912 39 123ms 3 Aug 2024 693rd Steffan153 🇫🇮 912 39 126ms 3 Aug 2024 693rd rucin93 🇵🇱 912 39 134ms 3 Aug 2024 693rd GrayJoKing 🇦🇺 912 39 119ms 3 Aug 2024 693rd DialFrost 🇸🇬 912 39 120ms 3 Aug 2024 693rd Argeento 🇵🇱 912 39 143ms 3 Aug 2024 693rd JayXon 🇺🇸 912 39 119ms 4 Aug 2024 693rd pardouin 🇫🇷 912 39 127ms 4 Aug 2024 693rd lukegustafson 🇺🇸 912 39 124ms 4 Aug 2024 693rd Lydxn 🇨🇦 912 39 122ms 5 Aug 2024 693rd emplv 🇱🇻 912 39 123ms 29 Oct 2024 693rd ovs-code 🇩🇪 912 39 121ms 5 Jan 2025 693rd fuzzylojik-golf 🇺🇸 912 39 122ms 15 Jul 2025 693rd albanian-laundromat 912 39 152ms 2 Oct 2025 707th inventshah 912 47 2ms 9 Sep 2022 707th Lydxn 🇨🇦 912 47 2ms 9 Sep 2022 707th sisyphus-ppcg 🇦🇺 912 47 2ms 10 Sep 2022 707th JayXon 🇺🇸 912 47 2ms 10 Sep 2022 707th GrayJoKing 🇦🇺 912 47 2ms 11 Sep 2022 707th btnlq 912 47 3ms 11 Sep 2022 707th Steffan153 🇫🇮 912 47 2ms 25 Mar 2023 707th m-tkach 🇺🇦 912 47 2ms 31 Jan 2024 707th sean-niemann 🇺🇸 912 47 2ms 1 Jan 2025 707th albanian-laundromat 912 47 3ms 7 Jun 2025 707th fuzzylojik-golf 🇺🇸 912 47 3ms 18 Jul 2025 718th Lydxn 🇨🇦 912 54 101ms 14 Oct 2022 718th JayXon 🇺🇸 912 54 123ms 13 Jun 2023 720th Yewzir 🇧🇪 912 63 119ms 17 Feb 2024 720th elgan65536 912 63 118ms 4 Apr 2024 720th DialFrost 🇸🇬 912 63 119ms 11 Apr 2025 723rd sisyphus-ppcg 🇦🇺 912 66 2ms 7 Jul 2022 723rd m-tkach 🇺🇦 912 66 2ms 8 Mar 2023 723rd orthoplex 🇨🇽 912 66 2ms 29 Jun 2023 723rd UnderKoen 🇳🇱 912 66 2ms 21 May 2025 727th JayXon 🇺🇸 911 48 98ms 25 Feb 2021 727th sisyphus-ppcg 🇦🇺 911 48 108ms 25 Feb 2021 727th Lydxn 🇨🇦 911 48 98ms 25 Feb 2021 727th primo-ppcg 🇹🇭 911 48 98ms 1 Apr 2021 727th MeWhenI 🇻🇦 911 48 97ms 18 Aug 2021 727th Shanethegamer 🇺🇸 911 48 99ms 28 Dec 2021 727th Steffan153 🇫🇮 911 48 104ms 25 Mar 2023 727th Yewzir 🇧🇪 911 48 102ms 14 May 2023 727th Betuaredead 911 48 101ms 12 Nov 2023 727th sean-niemann 🇺🇸 911 48 104ms 12 Nov 2023 727th dokutan 911 48 121ms 28 Mar 2024 727th fuzzylojik-golf 🇺🇸 911 48 98ms 31 Aug 2025 739th marshallward 🇺🇸 911 49 45ms 29 Jun 2022 740th MeWhenI 🇻🇦 910 30 5ms 16 Jul 2022 741st Steffan153 🇫🇮 910 47 7ms 11 Dec 2023 741st Yewzir 🇧🇪 910 47 6ms 14 Dec 2023 741st Lydxn 🇨🇦 910 47 7ms 20 Dec 2023 741st dokutan 910 47 8ms 4 May 2024 741st zacjl 910 47 5ms 11 Oct 2024 741st emgordon154 910 47 8ms 5 Dec 2024 741st error256 910 47 6ms 27 Dec 2024 741st edsrzf 🇳🇿 910 47 9ms 12 Feb 2025 741st sean-niemann 🇺🇸 910 47 8ms 19 Apr 2025 741st Shanethegamer 🇺🇸 910 47 6ms 22 Apr 2025 First Prev 676–750 of 5,259 Next Last