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 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 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 Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator 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 ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator 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 525th diddily 917 12 34ms 30 Oct 2019 525th BBoehm 🇩🇪 917 12 36ms 29 Dec 2020 525th Toanuvo 917 12 35ms 20 Jan 2022 525th saltysylvi 917 12 34ms 11 Oct 2022 525th aksyristos 917 12 35ms 26 Feb 2023 525th jhonw 917 12 39ms 22 Sep 2023 525th alphafalfa 917 12 2ms 15 Jul 2024 525th plcc0 917 12 34ms 8 May 2025 534th sisyphus-ppcg 🇦🇺 917 29 8ms 12 Aug 2024 534th btnlq 917 29 8ms 14 Aug 2024 534th DialFrost 🇸🇬 917 29 9ms 17 Aug 2024 534th ovs-code 🇩🇪 917 29 9ms 17 Aug 2024 534th Steffan153 🇫🇮 917 29 8ms 17 Aug 2024 534th emgordon154 917 29 8ms 18 Sep 2024 534th sean-niemann 🇺🇸 917 29 9ms 29 Dec 2024 541st primo-ppcg 🇹🇭 916 34 15ms 6 May 2022 541st HPWiz 🇳🇿 916 34 13ms 6 May 2022 543rd Steffan153 🇫🇮 916 35 3ms 16 Apr 2023 543rd Shanethegamer 🇺🇸 916 35 3ms 17 Apr 2023 543rd Lydxn 🇨🇦 916 35 3ms 18 Apr 2023 543rd AlephSquirrel 916 35 3ms 20 Apr 2023 543rd primo-ppcg 🇹🇭 916 35 4ms 27 Apr 2023 543rd MeWhenI 🇻🇦 916 35 3ms 23 May 2023 543rd GrayJoKing 🇦🇺 916 35 3ms 15 Aug 2023 543rd btnlq 916 35 3ms 21 Oct 2023 543rd Yewzir 🇧🇪 916 35 3ms 28 Oct 2023 543rd Betuaredead 916 35 3ms 12 Nov 2023 543rd edsrzf 🇳🇿 916 35 3ms 1 Nov 2024 543rd emgordon154 916 35 3ms 22 Dec 2024 543rd sean-niemann 🇺🇸 916 35 3ms 26 Apr 2025 543rd kg583 🇺🇸 916 35 3ms 25 Sep 2025 557th sean-niemann 🇺🇸 916 36 128ms 3 Aug 2024 557th Steffan153 🇫🇮 916 36 125ms 3 Aug 2024 557th JayXon 🇺🇸 916 36 124ms 4 Aug 2024 557th pardouin 🇫🇷 916 36 124ms 4 Aug 2024 557th lukegustafson 🇺🇸 916 36 124ms 4 Aug 2024 557th Lydxn 🇨🇦 916 36 124ms 6 Aug 2024 563rd Lydxn 🇨🇦 916 40 98ms 18 Aug 2021 563rd MeWhenI 🇻🇦 916 40 99ms 18 Aug 2021 563rd JayXon 🇺🇸 916 40 96ms 18 Aug 2021 566th kg583 🇺🇸 916 53 6ms 8 Oct 2025 567th canissimia 🇦🇶 916 134 1ms 14 Jul 2021 568th saito-ta 🇯🇵 914 41 3ms 19 May 2023 569th saito-ta 🇯🇵 913 17 37ms 26 Jul 2022 569th clockworknazo 913 17 64ms 9 Aug 2022 571st MeWhenI 🇻🇦 913 29 4ms 16 Jul 2022 571st HPWiz 🇳🇿 913 29 489ms 10 May 2023 571st ovs-code 🇩🇪 913 29 499ms 24 Oct 2023 571st Codsilla 🇨🇦 913 29 490ms 31 Oct 2023 571st DialFrost 🇸🇬 913 29 493ms 5 Jan 2024 571st Steffan153 🇫🇮 913 29 496ms 17 Aug 2024 571st sean-niemann 🇺🇸 913 29 516ms 13 Mar 2025 578th Lydxn 🇨🇦 913 42 78ms 15 May 2022 578th GrayJoKing 🇦🇺 913 42 70ms 16 May 2022 578th Steffan153 🇫🇮 913 42 73ms 10 Dec 2022 578th JayXon 🇺🇸 913 42 72ms 20 Mar 2023 578th Yewzir 🇧🇪 913 42 73ms 9 Nov 2023 578th Betuaredead 913 42 72ms 13 Nov 2023 578th Lydxn 🇨🇦 913 42 5ms 20 Dec 2023 578th Steffan153 🇫🇮 913 42 5ms 9 Aug 2024 578th pardouin 🇫🇷 913 42 72ms 3 Sep 2024 578th DialFrost 🇸🇬 913 42 66ms 14 Nov 2024 578th sean-niemann 🇺🇸 913 42 71ms 18 Apr 2025 578th sean-niemann 🇺🇸 913 42 5ms 19 Apr 2025 578th albanian-laundromat 913 42 77ms 8 Nov 2025 591st retrohun 913 43 17ms 5 Aug 2018 591st Attero 🇸🇪 913 43 9ms 15 May 2020 591st hashkitten 913 43 16ms 24 Sep 2020 591st urojony 🇵🇱 913 43 9ms 28 Dec 2020 591st 77Tigers 913 43 12ms 4 Mar 2021 591st jacklynnepenick 913 43 11ms 14 Aug 2021 591st annaproxy 913 43 9ms 7 Dec 2021 591st emplv 🇱🇻 913 43 9ms 14 Dec 2021 591st bob-th 913 43 9ms 5 Aug 2022 591st galloj 🇨🇿 913 43 9ms 29 Aug 2022 First Prev 526–600 of 5,297 Next Last