Prime Numbers in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Tower of Hanoi 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 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Tower of Hanoi 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 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 561st Lydxn 🇨🇦 918 46 9ms 15 Nov 2021 561st lynn 918 46 8ms 15 Nov 2021 561st btnlq 918 46 8ms 15 Nov 2021 561st GrayJoKing 🇦🇺 918 46 9ms 16 Nov 2021 561st Steffan153 🇫🇮 918 46 9ms 30 Oct 2022 561st Yewzir 🇧🇪 918 46 10ms 11 Apr 2024 561st ovs-code 🇩🇪 918 46 11ms 29 Jun 2024 561st sean-niemann 🇺🇸 918 46 9ms 6 Apr 2025 569th yokasuretsu 917 12 33ms 8 Nov 2018 569th diddily 917 12 34ms 30 Oct 2019 569th BBoehm 🇩🇪 917 12 33ms 29 Dec 2020 569th Toanuvo 917 12 34ms 20 Jan 2022 569th saltysylvi 917 12 34ms 11 Oct 2022 569th jhonw 917 12 34ms 22 Sep 2023 569th alphafalfa 917 12 2ms 15 Jul 2024 569th plcc0 917 12 34ms 8 May 2025 569th aksyristos 917 12 36ms 13 Jan 2026 569th denkyuu1 917 12 34ms 8 days ago 579th sean-niemann 🇺🇸 917 36 138ms 3 Aug 2024 579th Steffan153 🇫🇮 917 36 133ms 3 Aug 2024 579th JayXon 🇺🇸 917 36 135ms 4 Aug 2024 579th pardouin 🇫🇷 917 36 131ms 4 Aug 2024 579th lukegustafson 🇺🇸 917 36 130ms 4 Aug 2024 579th Lydxn 🇨🇦 917 36 138ms 6 Aug 2024 585th Lydxn 🇨🇦 917 40 104ms 18 Aug 2021 585th MeWhenI 🇻🇦 917 40 103ms 18 Aug 2021 585th JayXon 🇺🇸 917 40 103ms 18 Aug 2021 588th canissimia 🇦🇶 917 134 1ms 14 Jul 2021 589th primo-ppcg 🇹🇭 916 34 1,022ms 6 May 2022 589th HPWiz 🇳🇿 916 34 1,022ms 6 May 2022 591st Lydxn 🇨🇦 916 42 5ms 20 Dec 2023 591st Steffan153 🇫🇮 916 42 5ms 9 Aug 2024 591st sean-niemann 🇺🇸 916 42 5ms 19 Apr 2025 594th kg583 🇺🇸 916 53 5ms 8 Oct 2025 595th Lydxn 🇨🇦 915 42 71ms 15 May 2022 595th GrayJoKing 🇦🇺 915 42 69ms 16 May 2022 595th Steffan153 🇫🇮 915 42 78ms 10 Dec 2022 595th JayXon 🇺🇸 915 42 75ms 20 Mar 2023 595th Yewzir 🇧🇪 915 42 80ms 9 Nov 2023 595th Betuaredead 915 42 72ms 13 Nov 2023 595th pardouin 🇫🇷 915 42 93ms 3 Sep 2024 595th DialFrost 🇸🇬 915 42 76ms 14 Nov 2024 595th sean-niemann 🇺🇸 915 42 74ms 18 Apr 2025 595th albanian-laundromat 915 42 83ms 8 Nov 2025 605th MeWhenI 🇻🇦 914 29 4ms 16 Jul 2022 606th saito-ta 🇯🇵 914 41 3ms 19 May 2023 607th Lydxn 🇨🇦 914 54 158ms 14 Oct 2022 607th JayXon 🇺🇸 914 54 106ms 13 Jun 2023 609th saito-ta 🇯🇵 913 17 40ms 26 Jul 2022 609th clockworknazo 913 17 66ms 9 Aug 2022 611th HPWiz 🇳🇿 913 29 498ms 10 May 2023 611th ovs-code 🇩🇪 913 29 499ms 24 Oct 2023 611th Codsilla 🇨🇦 913 29 508ms 31 Oct 2023 611th DialFrost 🇸🇬 913 29 535ms 5 Jan 2024 611th Steffan153 🇫🇮 913 29 512ms 17 Aug 2024 611th sean-niemann 🇺🇸 913 29 534ms 13 Mar 2025 617th pardouin 🇫🇷 913 41 2,271ms 31 Oct 2024 617th btnlq 913 41 2,163ms 31 Oct 2024 617th JayXon 🇺🇸 913 41 2,183ms 7 Nov 2024 617th Steffan153 🇫🇮 913 41 2,332ms 19 days ago 621st retrohun 913 43 15ms 5 Aug 2018 621st Attero 🇸🇪 913 43 9ms 15 May 2020 621st hashkitten 913 43 16ms 24 Sep 2020 621st urojony 🇵🇱 913 43 9ms 28 Dec 2020 621st 77Tigers 913 43 11ms 4 Mar 2021 621st jacklynnepenick 913 43 11ms 14 Aug 2021 621st annaproxy 913 43 10ms 7 Dec 2021 621st emplv 🇱🇻 913 43 10ms 14 Dec 2021 621st bob-th 913 43 10ms 5 Aug 2022 621st galloj 🇨🇿 913 43 9ms 29 Aug 2022 621st MichalMarsalek 🇨🇿 913 43 10ms 14 Jan 2023 621st zbreit 🇺🇸 913 43 11ms 28 May 2023 621st heypwesto 🇳🇿 913 43 9ms 31 May 2023 621st kaptsanovb 913 43 9ms 8 Jun 2023 621st kellantech 913 43 10ms 13 Jun 2023 621st Natanaelel 🇸🇪 913 43 9ms 8 Sep 2023 621st FieryIceStickie 913 43 9ms 27 Nov 2023 621st Bulmenisaurus 913 43 17ms 4 Jun 2024 621st ahmetdemirag 🇨🇾 913 43 12ms 9 Jun 2024 621st thatbirdguythatuknownot 913 43 16ms 24 Aug 2024 First Prev 561–640 of 5,461 Next Last