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 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 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 451st DialFrost 🇸🇬 934 71 361ms 24 Sep 2025 451st edsrzf 🇳🇿 934 71 357ms 24 Sep 2025 451st b-illy 🇬🇧 934 71 336ms 24 Sep 2025 451st sean-niemann 🇺🇸 934 71 337ms 24 Sep 2025 451st voytxt 🇨🇿 934 71 344ms 25 Sep 2025 451st namelessiw 934 71 320ms 2 Oct 2025 451st stefangimmillaro 934 71 344ms 6 Oct 2025 451st MeWhenI 🇻🇦 934 71 341ms 5 days ago 459th ovs-code 🇩🇪 932 38 424ms 16 Jan 2024 459th Lydxn 🇨🇦 932 38 361ms 16 Jan 2024 459th Steffan153 🇫🇮 932 38 394ms 16 Jan 2024 459th sisyphus-ppcg 🇦🇺 932 38 389ms 16 Jan 2024 459th DialFrost 🇸🇬 932 38 388ms 16 Jan 2024 459th sean-niemann 🇺🇸 932 38 432ms 17 Jan 2024 459th JayXon 🇺🇸 932 38 445ms 18 Jan 2024 459th m-tkach 🇺🇦 932 38 410ms 21 Jan 2024 459th rucin93 🇵🇱 932 38 435ms 21 Jan 2024 459th GrayJoKing 🇦🇺 932 38 354ms 22 Jan 2024 459th xsot 🇸🇬 932 38 402ms 29 Jan 2024 459th Yewzir 🇧🇪 932 38 382ms 4 Feb 2024 459th lynn 932 38 404ms 17 Feb 2024 459th pardouin 🇫🇷 932 38 426ms 21 Jun 2024 459th b-illy 🇬🇧 932 38 385ms 7 Sep 2024 459th kg583 🇺🇸 932 38 442ms 16 Oct 2024 459th fuzzylojik-golf 🇺🇸 932 38 440ms 2 Jul 2025 459th CaedenHarper 🇨🇦 932 38 405ms 28 Aug 2025 459th Babafaba 932 38 342ms 7 days ago 478th Lydxn 🇨🇦 931 28 70ms 12 Dec 2022 478th sisyphus-ppcg 🇦🇺 931 28 71ms 12 Dec 2022 478th ovs-code 🇩🇪 931 28 68ms 12 Dec 2022 478th Alessandro-Balconi 🇮🇹 931 28 70ms 26 Dec 2022 478th Steffan153 🇫🇮 931 28 66ms 17 Aug 2024 478th sean-niemann 🇺🇸 931 28 69ms 20 Jan 2025 478th DialFrost 🇸🇬 931 28 66ms 19 Feb 2025 485th primo-ppcg 🇹🇭 931 31 929ms 24 Mar 2021 485th Lydxn 🇨🇦 931 31 952ms 12 Jul 2021 485th JayXon 🇺🇸 931 31 928ms 22 Dec 2021 485th pardouin 🇫🇷 931 31 935ms 8 Aug 2025 485th fuzzylojik-golf 🇺🇸 931 31 987ms 21 Aug 2025 490th tom-lord 931 32 41ms 8 Nov 2017 490th vonagam 931 32 54ms 8 Nov 2017 490th jaredcrystal 🇺🇸 931 32 35ms 27 Sep 2018 490th handisb 931 32 40ms 12 Sep 2019 490th n1LS 931 32 42ms 27 Sep 2019 490th SirBogman 🇺🇸 931 32 50ms 29 Nov 2019 490th flavono123 931 32 40ms 14 May 2020 490th antimon2 🇯🇵 931 32 52ms 29 Jun 2020 490th hiddicop 🇸🇪 931 32 41ms 29 Jan 2021 490th NewDefectus 🇮🇱 931 32 40ms 4 Feb 2021 490th anter69 🇭🇺 931 32 53ms 20 Feb 2021 490th prplz 🇦🇺 931 32 42ms 4 May 2021 490th Natanaelel 🇸🇪 931 32 57ms 7 May 2021 490th awnion 931 32 41ms 16 May 2021 490th UladzimirSukharukau 931 32 51ms 13 Sep 2021 490th MeWhenI 🇻🇦 931 32 35ms 4 Nov 2021 490th emgordon154 931 32 43ms 6 Dec 2021 490th akshatj27 🇦🇶 931 32 42ms 28 Dec 2021 490th nwellnhof 🇩🇪 931 32 42ms 14 Jan 2022 490th jmerle 🇳🇱 931 32 36ms 21 Jan 2022 490th Irratix 🇳🇱 931 32 34ms 15 Feb 2022 490th hrrs01 931 32 37ms 23 Feb 2022 490th janbehrens 🇩🇪 931 32 37ms 30 May 2022 490th 4hg 🇺🇸 931 32 42ms 11 Jul 2022 490th jared-hughes 931 32 34ms 10 Sep 2022 490th aksyristos 931 32 48ms 29 Jan 2023 490th fynnkroeger 931 32 39ms 15 Apr 2023 490th olleicua 🇺🇸 931 32 45ms 6 Jan 2024 490th wlaud9 931 32 41ms 6 Feb 2024 490th TFeld00 🇩🇰 931 32 40ms 3 Sep 2024 490th tatzyr 🇯🇵 931 32 40ms 17 Nov 2024 490th error256 931 32 50ms 12 Apr 2025 490th Lv0Sys 🇵🇱 931 32 33ms 3 Jun 2025 490th ejini6969 931 32 52ms 14 Jun 2025 490th csharpython 931 32 39ms 24 Jul 2025 490th vishal-mohanty 931 32 40ms 24 Aug 2025 First Prev 451–525 of 5,272 Next Last