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 598th Toanuvo 917 12 35ms 20 Jan 2022 598th saltysylvi 917 12 34ms 11 Oct 2022 598th aksyristos 917 12 35ms 26 Feb 2023 598th jhonw 917 12 39ms 22 Sep 2023 598th alphafalfa 917 12 2ms 15 Jul 2024 598th plcc0 917 12 34ms 8 May 2025 607th sisyphus-ppcg 🇦🇺 917 29 8ms 12 Aug 2024 607th btnlq 917 29 8ms 14 Aug 2024 607th DialFrost 🇸🇬 917 29 9ms 17 Aug 2024 607th ovs-code 🇩🇪 917 29 9ms 17 Aug 2024 607th Steffan153 🇫🇮 917 29 8ms 17 Aug 2024 607th emgordon154 917 29 8ms 18 Sep 2024 607th sean-niemann 🇺🇸 917 29 9ms 29 Dec 2024 614th primo-ppcg 🇹🇭 916 34 15ms 6 May 2022 614th HPWiz 🇳🇿 916 34 13ms 6 May 2022 616th Steffan153 🇫🇮 916 35 4ms 16 Apr 2023 616th Shanethegamer 🇺🇸 916 35 4ms 17 Apr 2023 616th Lydxn 🇨🇦 916 35 4ms 18 Apr 2023 616th AlephSquirrel 916 35 3ms 20 Apr 2023 616th primo-ppcg 🇹🇭 916 35 4ms 27 Apr 2023 616th MeWhenI 🇻🇦 916 35 4ms 23 May 2023 616th GrayJoKing 🇦🇺 916 35 4ms 15 Aug 2023 616th btnlq 916 35 4ms 21 Oct 2023 616th Yewzir 🇧🇪 916 35 3ms 28 Oct 2023 616th Betuaredead 916 35 4ms 12 Nov 2023 616th edsrzf 🇳🇿 916 35 5ms 1 Nov 2024 616th emgordon154 916 35 4ms 22 Dec 2024 616th sean-niemann 🇺🇸 916 35 3ms 26 Apr 2025 616th kg583 🇺🇸 916 35 5ms 25 Sep 2025 630th kg583 🇺🇸 916 53 6ms 8 Oct 2025 631st canissimia 🇦🇶 916 134 1ms 14 Jul 2021 632nd primo-ppcg 🇹🇭 915 48 1,247ms 28 May 2021 632nd Lydxn 🇨🇦 915 48 1,257ms 25 Oct 2021 634th nwellnhof 🇩🇪 915 64 342ms 21 Dec 2021 634th btnlq 915 64 316ms 10 Mar 2023 634th AdrienHache 🇫🇷 915 64 338ms 31 May 2023 634th MeWhenI 🇻🇦 915 64 341ms 26 Jul 2023 634th sean-niemann 🇺🇸 915 64 344ms 23 Dec 2024 634th WalrusesAreAwesome 915 64 349ms 11 Jan 2025 634th prplz 🇦🇺 915 64 341ms 23 Jan 2025 634th Yax42 🇫🇷 915 64 309ms 1 Aug 2025 642nd saito-ta 🇯🇵 914 41 4ms 19 May 2023 643rd HPWiz 🇳🇿 913 31 513ms 10 May 2023 643rd ovs-code 🇩🇪 913 31 517ms 24 Oct 2023 643rd Codsilla 🇨🇦 913 31 524ms 31 Oct 2023 643rd DialFrost 🇸🇬 913 31 512ms 5 Jan 2024 643rd Steffan153 🇫🇮 913 31 561ms 17 Aug 2024 643rd sean-niemann 🇺🇸 913 31 537ms 13 Mar 2025 649th AdrienHache 🇫🇷 913 40 57ms 17 Oct 2024 650th Lydxn 🇨🇦 913 42 292ms 15 May 2022 650th GrayJoKing 🇦🇺 913 42 295ms 16 May 2022 650th Steffan153 🇫🇮 913 42 290ms 10 Dec 2022 650th JayXon 🇺🇸 913 42 287ms 20 Mar 2023 650th Yewzir 🇧🇪 913 42 290ms 9 Nov 2023 650th Betuaredead 913 42 282ms 13 Nov 2023 650th pardouin 🇫🇷 913 42 284ms 3 Sep 2024 650th DialFrost 🇸🇬 913 42 280ms 14 Nov 2024 650th sean-niemann 🇺🇸 913 42 314ms 18 Apr 2025 659th retrohun 913 43 17ms 5 Aug 2018 659th Attero 🇸🇪 913 43 11ms 15 May 2020 659th hashkitten 913 43 17ms 24 Sep 2020 659th urojony 🇵🇱 913 43 10ms 28 Dec 2020 659th 77Tigers 913 43 12ms 4 Mar 2021 659th jacklynnepenick 913 43 12ms 14 Aug 2021 659th annaproxy 913 43 13ms 7 Dec 2021 659th emplv 🇱🇻 913 43 10ms 14 Dec 2021 659th bricknellj 913 43 10ms 24 May 2022 659th bob-th 913 43 13ms 5 Aug 2022 659th galloj 🇨🇿 913 43 9ms 29 Aug 2022 659th MichalMarsalek 🇨🇿 913 43 14ms 14 Jan 2023 659th zbreit 🇺🇸 913 43 11ms 28 May 2023 659th heypwesto 🇳🇿 913 43 10ms 31 May 2023 659th kaptsanovb 913 43 14ms 8 Jun 2023 659th kellantech 913 43 10ms 13 Jun 2023 659th Natanaelel 🇸🇪 913 43 11ms 8 Sep 2023 First Prev 601–675 of 5,265 Next Last