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 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 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 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 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 GrayJoKing 🇦🇺 918 46 10ms 16 Nov 2021 598th Steffan153 🇫🇮 918 46 10ms 30 Oct 2022 598th Yewzir 🇧🇪 918 46 10ms 11 Apr 2024 598th ovs-code 🇩🇪 918 46 9ms 29 Jun 2024 598th sean-niemann 🇺🇸 918 46 10ms 6 Apr 2025 606th yokasuretsu 917 12 35ms 8 Nov 2018 606th diddily 917 12 34ms 30 Oct 2019 606th BBoehm 🇩🇪 917 12 36ms 29 Dec 2020 606th Toanuvo 917 12 35ms 20 Jan 2022 606th saltysylvi 917 12 34ms 11 Oct 2022 606th aksyristos 917 12 35ms 26 Feb 2023 606th jhonw 917 12 39ms 22 Sep 2023 606th alphafalfa 917 12 2ms 15 Jul 2024 606th plcc0 917 12 34ms 8 May 2025 615th sisyphus-ppcg 🇦🇺 917 29 8ms 12 Aug 2024 615th btnlq 917 29 8ms 14 Aug 2024 615th DialFrost 🇸🇬 917 29 9ms 17 Aug 2024 615th ovs-code 🇩🇪 917 29 9ms 17 Aug 2024 615th Steffan153 🇫🇮 917 29 8ms 17 Aug 2024 615th emgordon154 917 29 8ms 18 Sep 2024 615th sean-niemann 🇺🇸 917 29 9ms 29 Dec 2024 622nd primo-ppcg 🇹🇭 916 34 15ms 6 May 2022 622nd HPWiz 🇳🇿 916 34 13ms 6 May 2022 624th Steffan153 🇫🇮 916 35 3ms 16 Apr 2023 624th Shanethegamer 🇺🇸 916 35 3ms 17 Apr 2023 624th Lydxn 🇨🇦 916 35 3ms 18 Apr 2023 624th AlephSquirrel 916 35 4ms 20 Apr 2023 624th primo-ppcg 🇹🇭 916 35 4ms 27 Apr 2023 624th MeWhenI 🇻🇦 916 35 3ms 23 May 2023 624th GrayJoKing 🇦🇺 916 35 3ms 15 Aug 2023 624th btnlq 916 35 3ms 21 Oct 2023 624th Yewzir 🇧🇪 916 35 3ms 28 Oct 2023 624th Betuaredead 916 35 3ms 12 Nov 2023 624th edsrzf 🇳🇿 916 35 4ms 1 Nov 2024 624th emgordon154 916 35 3ms 22 Dec 2024 624th sean-niemann 🇺🇸 916 35 3ms 26 Apr 2025 624th kg583 🇺🇸 916 35 3ms 25 Sep 2025 638th primo-ppcg 🇹🇭 916 48 1,310ms 28 May 2021 638th Lydxn 🇨🇦 916 48 1,344ms 25 Oct 2021 640th kg583 🇺🇸 916 53 6ms 8 Oct 2025 641st canissimia 🇦🇶 916 134 1ms 14 Jul 2021 642nd nwellnhof 🇩🇪 915 64 317ms 21 Dec 2021 642nd btnlq 915 64 338ms 10 Mar 2023 642nd AdrienHache 🇫🇷 915 64 395ms 31 May 2023 642nd MeWhenI 🇻🇦 915 64 324ms 26 Jul 2023 642nd sean-niemann 🇺🇸 915 64 344ms 23 Dec 2024 642nd WalrusesAreAwesome 915 64 359ms 11 Jan 2025 642nd prplz 🇦🇺 915 64 334ms 23 Jan 2025 642nd Yax42 🇫🇷 915 64 338ms 1 Aug 2025 650th saito-ta 🇯🇵 914 41 4ms 19 May 2023 651st HPWiz 🇳🇿 913 31 489ms 10 May 2023 651st ovs-code 🇩🇪 913 31 499ms 24 Oct 2023 651st Codsilla 🇨🇦 913 31 497ms 31 Oct 2023 651st DialFrost 🇸🇬 913 31 525ms 5 Jan 2024 651st Steffan153 🇫🇮 913 31 512ms 17 Aug 2024 651st sean-niemann 🇺🇸 913 31 546ms 13 Mar 2025 657th AdrienHache 🇫🇷 913 40 52ms 17 Oct 2024 658th Lydxn 🇨🇦 913 42 81ms 15 May 2022 658th GrayJoKing 🇦🇺 913 42 77ms 16 May 2022 658th Steffan153 🇫🇮 913 42 85ms 10 Dec 2022 658th JayXon 🇺🇸 913 42 78ms 20 Mar 2023 658th Yewzir 🇧🇪 913 42 78ms 9 Nov 2023 658th Betuaredead 913 42 72ms 13 Nov 2023 658th pardouin 🇫🇷 913 42 73ms 3 Sep 2024 658th DialFrost 🇸🇬 913 42 67ms 14 Nov 2024 658th sean-niemann 🇺🇸 913 42 73ms 18 Apr 2025 658th albanian-laundromat 913 42 79ms 14 days ago 668th retrohun 913 43 15ms 5 Aug 2018 668th Attero 🇸🇪 913 43 9ms 15 May 2020 668th hashkitten 913 43 15ms 24 Sep 2020 668th urojony 🇵🇱 913 43 9ms 28 Dec 2020 668th 77Tigers 913 43 11ms 4 Mar 2021 668th jacklynnepenick 913 43 10ms 14 Aug 2021 668th annaproxy 913 43 9ms 7 Dec 2021 668th emplv 🇱🇻 913 43 9ms 14 Dec 2021 First Prev 601–675 of 5,295 Next Last