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 365th jacobly0 🇺🇸 945 41 1ms 10 Sep 2023 365th xsot 🇸🇬 945 41 2ms 10 Oct 2023 365th lynn 945 41 1ms 23 Jun 2024 365th pardouin 🇫🇷 945 41 2ms 5 Oct 2024 365th koipondx86 945 41 2ms 5 Nov 2024 365th FlyingPenguin223 945 41 2ms 5 Nov 2024 365th sean-niemann 🇺🇸 945 41 1ms 17 Jan 2025 365th fuzzylojik-golf 🇺🇸 945 41 1ms 6 Jul 2025 384th JayXon 🇺🇸 945 62 355ms 13 Jun 2023 384th Lydxn 🇨🇦 945 62 410ms 1 Jul 2023 386th Lydxn 🇨🇦 943 30 667ms 6 Feb 2022 386th antimon2 🇯🇵 943 30 547ms 2 Oct 2022 388th GrayJoKing 🇦🇺 942 53 2ms 4 Feb 2022 388th xsot 🇸🇬 942 53 2ms 12 Oct 2023 390th JayXon 🇺🇸 942 61 128ms 13 Jan 2022 390th Lydxn 🇨🇦 942 61 122ms 13 Jan 2022 390th primo-ppcg 🇹🇭 942 61 123ms 14 Jan 2022 390th lynn 942 61 118ms 10 Mar 2022 390th ndren 942 61 137ms 27 Sep 2023 390th stefangimmillaro 942 61 126ms 18 Oct 2023 390th pardouin 🇫🇷 942 61 143ms 24 Aug 2024 390th edsrzf 🇳🇿 942 61 121ms 26 Oct 2024 390th acotis 942 61 122ms 10 Jan 2025 390th fuzzylojik-golf 🇺🇸 942 61 120ms 28 Jun 2025 390th kumavale 942 61 122ms 26 Aug 2025 401st JayXon 🇺🇸 940 73 56ms 10 Mar 2025 402nd primo-ppcg 🇹🇭 937 40 25ms 19 Jul 2022 403rd Constructor7 934 42 13ms 22 Feb 2018 403rd kmaork 🇮🇱 934 42 9ms 18 Apr 2018 403rd TFeld00 🇩🇰 934 42 11ms 8 Aug 2019 403rd prplz 🇦🇺 934 42 10ms 27 Nov 2019 403rd andersk 🇺🇸 934 42 9ms 20 Mar 2020 403rd apourchot 934 42 9ms 15 Feb 2021 403rd marcin7Cd 934 42 9ms 6 Mar 2021 403rd rak1507 🇬🇧 934 42 9ms 1 Apr 2021 403rd Indivicivet 934 42 9ms 10 May 2021 403rd nwellnhof 🇩🇪 934 42 28ms 31 Oct 2021 403rd akshatj27 🇦🇶 934 42 9ms 28 Dec 2021 403rd anter69 🇭🇺 934 42 9ms 26 Jan 2022 403rd IshanPanpaliya 934 42 9ms 2 Apr 2022 403rd MichaelMBradley 🇨🇦 934 42 9ms 2 Apr 2022 403rd janbehrens 🇩🇪 934 42 9ms 30 May 2022 403rd 051 🇸🇬 934 42 9ms 8 Aug 2022 403rd vhoulbreque 🇫🇷 934 42 11ms 18 Aug 2022 403rd dzshn 934 42 9ms 24 Aug 2022 403rd OllieBoyne 🇬🇧 934 42 9ms 19 Sep 2022 403rd commandblockguy 🇺🇸 934 42 9ms 29 Sep 2022 403rd FlorianCassayre 🇫🇷 934 42 9ms 28 Oct 2022 403rd betaveros 934 42 9ms 4 Jan 2023 403rd b10011 🇫🇮 934 42 10ms 13 Jan 2023 403rd SirFireball3521 934 42 11ms 19 Jan 2023 403rd Alex-x90 🇺🇸 934 42 10ms 13 Feb 2023 403rd Bubbler-4 934 42 11ms 23 Feb 2023 403rd scpchicken 🇵🇼 934 42 9ms 16 Mar 2023 403rd Eilonlif 🇮🇱 934 42 10ms 30 Mar 2023 403rd Erik-M-Larsson 934 42 9ms 4 Apr 2023 403rd fourth-bit 934 42 9ms 3 Jul 2023 403rd 2011-Chan-Ethan 934 42 13ms 5 Jul 2023 403rd elgan65536 934 42 10ms 19 Nov 2023 403rd cros107 🇦🇺 934 42 9ms 24 Nov 2023 403rd Koshu 934 42 9ms 5 Dec 2023 403rd SirBogman 🇺🇸 934 42 9ms 8 Dec 2023 403rd 1231234md5 🇨🇳 934 42 9ms 15 Dec 2023 403rd ridingqwerty 🇺🇸 934 42 9ms 26 Dec 2023 403rd byronknoll 🇺🇸 934 42 9ms 5 Feb 2024 403rd Just4FunCoder 934 42 9ms 17 Feb 2024 403rd RobertHoeh 934 42 9ms 11 Apr 2024 403rd HETHAT 🇩🇿 934 42 9ms 11 Apr 2024 403rd cakular 934 42 9ms 19 May 2024 403rd starfihs 934 42 8ms 4 Jul 2024 403rd zacjl 934 42 9ms 24 Aug 2024 403rd alemelis 934 42 11ms 31 Aug 2024 403rd emgordon154 934 42 9ms 10 Oct 2024 403rd lifthrasiir 🇰🇷 934 42 9ms 8 Nov 2024 403rd jasonxue1 934 42 9ms 8 Aug 2025 First Prev 376–450 of 5,294 Next Last