Prime Numbers in all languages in chars. 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 Chars Time Submitted 294th AlephSquirrel 952 28 3ms 7 Jun 2023 294th pardouin 🇫🇷 952 28 4ms 20 Aug 2024 294th sean-niemann 🇺🇸 952 28 3ms 21 May 2025 294th xsot 🇸🇬 952 28 3ms 22 Jun 2025 294th fuzzylojik-golf 🇺🇸 952 28 3ms 6 Jul 2025 306th primo-ppcg 🇹🇭 950 43 9ms 5 Jun 2018 307th HPWiz 🇳🇿 948 43 149ms 20 May 2018 307th bforte 948 43 155ms 26 Dec 2018 307th primo-ppcg 🇹🇭 948 43 135ms 27 Dec 2018 307th Bubbler-4 948 43 154ms 20 Feb 2019 307th andersk 🇺🇸 948 43 144ms 24 Mar 2020 307th GrayJoKing 🇦🇺 948 43 116ms 4 Dec 2020 307th prplz 🇦🇺 948 43 134ms 4 Dec 2020 307th sisyphus-ppcg 🇦🇺 948 43 151ms 27 Jan 2021 307th JayXon 🇺🇸 948 43 132ms 18 Feb 2021 307th lynn 948 43 153ms 14 Mar 2021 307th xnor-gate 948 43 131ms 29 Apr 2021 307th Lydxn 🇨🇦 948 43 134ms 19 Jun 2021 307th Steffan153 🇫🇮 948 43 120ms 11 Jan 2023 307th btnlq 948 43 159ms 14 Oct 2023 307th ovs-code 🇩🇪 948 43 161ms 11 Nov 2023 307th Yewzir 🇧🇪 948 43 138ms 17 Feb 2024 307th DialFrost 🇸🇬 948 43 122ms 4 Aug 2024 307th pardouin 🇫🇷 948 43 147ms 22 Aug 2024 307th alomiF 948 43 133ms 22 Aug 2024 307th sean-niemann 🇺🇸 948 43 124ms 29 Dec 2024 307th Natanaelel 🇸🇪 948 43 109ms 22 Apr 2025 307th YAJUE114514 948 43 124ms 15 Aug 2025 307th fuzzylojik-golf 🇺🇸 948 43 114ms 27 Aug 2025 307th albanian-laundromat 948 43 139ms 4 Oct 2025 307th iczelia 🇩🇪 948 43 155ms 22 days ago 332nd JayXon 🇺🇸 948 66 350ms 24 Sep 2025 332nd sean-niemann 🇺🇸 948 66 357ms 24 Sep 2025 332nd namelessiw 948 66 339ms 4 Oct 2025 332nd MeWhenI 🇻🇦 948 66 347ms 2 days ago 336th btnlq 947 53 338ms 10 Mar 2023 336th JayXon 🇺🇸 947 53 333ms 10 Mar 2023 336th Lydxn 🇨🇦 947 53 383ms 19 May 2023 336th AdrienHache 🇫🇷 947 53 339ms 20 Jun 2023 336th stefangimmillaro 947 53 361ms 15 Jul 2023 336th MeWhenI 🇻🇦 947 53 321ms 26 Jul 2023 336th namelessiw 947 53 390ms 12 Dec 2023 336th sean-niemann 🇺🇸 947 53 350ms 23 Dec 2024 336th Yax42 🇫🇷 947 53 400ms 9 Feb 2025 345th Lydxn 🇨🇦 946 28 654ms 6 Feb 2022 345th antimon2 🇯🇵 946 28 553ms 2 Oct 2022 347th GrayJoKing 🇦🇺 945 21 2ms 28 Dec 2020 347th HPWiz 🇳🇿 945 21 2ms 7 Feb 2022 347th Lydxn 🇨🇦 945 21 2ms 4 Aug 2023 347th MeWhenI 🇻🇦 945 21 2ms 15 Feb 2025 351st nwellnhof 🇩🇪 945 37 8ms 31 Oct 2021 351st jansekulowicz 945 37 8ms 14 May 2022 351st AlephSquirrel 945 37 9ms 18 Jul 2022 351st stefangimmillaro 945 37 8ms 18 Nov 2023 351st Just4FunCoder 945 37 9ms 18 Feb 2024 351st Yewzir 🇧🇪 945 37 9ms 9 Jun 2024 351st SirBogman 🇺🇸 945 37 9ms 12 Aug 2025 351st CaedenHarper 🇨🇦 945 37 8ms 18 Aug 2025 359th primo-ppcg 🇹🇭 945 41 2ms 17 Dec 2018 359th Waffle3z 945 41 2ms 18 Oct 2020 359th DaDerpDuck 945 41 1ms 22 Jan 2021 359th sisyphus-ppcg 🇦🇺 945 41 1ms 7 Apr 2021 359th Lydxn 🇨🇦 945 41 1ms 12 Jul 2021 359th JayXon 🇺🇸 945 41 1ms 12 Jul 2021 359th GrayJoKing 🇦🇺 945 41 1ms 8 Apr 2022 359th jared-hughes 945 41 1ms 6 Jul 2022 359th btnlq 945 41 1ms 25 Dec 2022 359th MeWhenI 🇻🇦 945 41 1ms 31 Dec 2022 359th Steffan153 🇫🇮 945 41 1ms 21 Feb 2023 359th jacobly0 🇺🇸 945 41 1ms 10 Sep 2023 359th xsot 🇸🇬 945 41 2ms 10 Oct 2023 359th lynn 945 41 1ms 23 Jun 2024 359th pardouin 🇫🇷 945 41 2ms 5 Oct 2024 359th koipondx86 945 41 2ms 5 Nov 2024 359th FlyingPenguin223 945 41 2ms 5 Nov 2024 First Prev 301–375 of 5,241 Next Last