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 Binary Lambda Calculus Calendar Connect Four Crossword 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 Binary Lambda Calculus Calendar Connect Four Crossword 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 402nd bricknellj 934 42 9ms 8 days ago 402nd ryyyn 🇺🇸 934 42 9ms 71 mins ago 453rd edsrzf 🇳🇿 934 71 357ms 24 Sep 2025 453rd b-illy 🇬🇧 934 71 336ms 24 Sep 2025 453rd sean-niemann 🇺🇸 934 71 337ms 24 Sep 2025 453rd voytxt 🇨🇿 934 71 344ms 25 Sep 2025 453rd namelessiw 934 71 320ms 2 Oct 2025 453rd stefangimmillaro 934 71 344ms 6 Oct 2025 453rd MeWhenI 🇻🇦 934 71 341ms 10 days ago 460th ovs-code 🇩🇪 932 38 424ms 16 Jan 2024 460th Lydxn 🇨🇦 932 38 361ms 16 Jan 2024 460th Steffan153 🇫🇮 932 38 394ms 16 Jan 2024 460th sisyphus-ppcg 🇦🇺 932 38 389ms 16 Jan 2024 460th DialFrost 🇸🇬 932 38 388ms 16 Jan 2024 460th sean-niemann 🇺🇸 932 38 432ms 17 Jan 2024 460th JayXon 🇺🇸 932 38 445ms 18 Jan 2024 460th m-tkach 🇺🇦 932 38 410ms 21 Jan 2024 460th rucin93 🇵🇱 932 38 435ms 21 Jan 2024 460th GrayJoKing 🇦🇺 932 38 354ms 22 Jan 2024 460th xsot 🇸🇬 932 38 402ms 29 Jan 2024 460th Yewzir 🇧🇪 932 38 382ms 4 Feb 2024 460th lynn 932 38 404ms 17 Feb 2024 460th pardouin 🇫🇷 932 38 426ms 21 Jun 2024 460th b-illy 🇬🇧 932 38 385ms 7 Sep 2024 460th kg583 🇺🇸 932 38 442ms 16 Oct 2024 460th fuzzylojik-golf 🇺🇸 932 38 440ms 2 Jul 2025 460th CaedenHarper 🇨🇦 932 38 405ms 28 Aug 2025 460th Babafaba 932 38 342ms 12 days ago 479th Lydxn 🇨🇦 931 28 70ms 12 Dec 2022 479th sisyphus-ppcg 🇦🇺 931 28 71ms 12 Dec 2022 479th ovs-code 🇩🇪 931 28 68ms 12 Dec 2022 479th Alessandro-Balconi 🇮🇹 931 28 70ms 26 Dec 2022 479th Steffan153 🇫🇮 931 28 66ms 17 Aug 2024 479th sean-niemann 🇺🇸 931 28 69ms 20 Jan 2025 479th DialFrost 🇸🇬 931 28 66ms 19 Feb 2025 486th primo-ppcg 🇹🇭 931 31 929ms 24 Mar 2021 486th Lydxn 🇨🇦 931 31 952ms 12 Jul 2021 486th JayXon 🇺🇸 931 31 928ms 22 Dec 2021 486th pardouin 🇫🇷 931 31 935ms 8 Aug 2025 486th fuzzylojik-golf 🇺🇸 931 31 987ms 21 Aug 2025 491st tom-lord 931 32 41ms 8 Nov 2017 491st vonagam 931 32 54ms 8 Nov 2017 491st jaredcrystal 🇺🇸 931 32 35ms 27 Sep 2018 491st handisb 931 32 40ms 12 Sep 2019 491st n1LS 931 32 42ms 27 Sep 2019 491st SirBogman 🇺🇸 931 32 50ms 29 Nov 2019 491st flavono123 931 32 40ms 14 May 2020 491st antimon2 🇯🇵 931 32 52ms 29 Jun 2020 491st hiddicop 🇸🇪 931 32 41ms 29 Jan 2021 491st NewDefectus 🇮🇱 931 32 40ms 4 Feb 2021 491st anter69 🇭🇺 931 32 53ms 20 Feb 2021 491st prplz 🇦🇺 931 32 42ms 4 May 2021 491st Natanaelel 🇸🇪 931 32 57ms 7 May 2021 491st awnion 931 32 41ms 16 May 2021 491st UladzimirSukharukau 931 32 51ms 13 Sep 2021 491st MeWhenI 🇻🇦 931 32 35ms 4 Nov 2021 491st emgordon154 931 32 43ms 6 Dec 2021 491st akshatj27 🇦🇶 931 32 42ms 28 Dec 2021 491st nwellnhof 🇩🇪 931 32 42ms 14 Jan 2022 491st jmerle 🇳🇱 931 32 36ms 21 Jan 2022 491st Irratix 🇳🇱 931 32 34ms 15 Feb 2022 491st hrrs01 931 32 37ms 23 Feb 2022 491st janbehrens 🇩🇪 931 32 37ms 30 May 2022 491st 4hg 🇺🇸 931 32 42ms 11 Jul 2022 491st jared-hughes 931 32 34ms 10 Sep 2022 491st aksyristos 931 32 48ms 29 Jan 2023 491st fynnkroeger 931 32 39ms 15 Apr 2023 491st olleicua 🇺🇸 931 32 45ms 6 Jan 2024 491st wlaud9 931 32 41ms 6 Feb 2024 491st TFeld00 🇩🇰 931 32 40ms 3 Sep 2024 491st tatzyr 🇯🇵 931 32 40ms 17 Nov 2024 491st error256 931 32 50ms 12 Apr 2025 491st Lv0Sys 🇵🇱 931 32 33ms 3 Jun 2025 491st ejini6969 931 32 52ms 14 Jun 2025 491st csharpython 931 32 39ms 24 Jul 2025 First Prev 451–525 of 5,286 Next Last