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 738th rschwa6308 🇺🇸 892 44 10ms 24 Aug 2025 738th cpchenpi 892 44 13ms 27 Aug 2025 738th FortuiteMan 🇫🇷 892 44 9ms 16 Sep 2025 738th BrunoVisnadi 🇧🇷 892 44 10ms 30 Sep 2025 738th iczelia 🇩🇪 892 44 10ms 24 days ago 738th Adix-null 🇱🇹 892 44 9ms 2 days ago 832nd primo-ppcg 🇹🇭 891 30 182ms 15 Jun 2020 832nd bstrautin 891 30 219ms 9 Aug 2020 832nd nwellnhof 🇩🇪 891 30 221ms 6 Dec 2021 832nd sean-niemann 🇺🇸 891 30 204ms 10 Apr 2025 832nd DialFrost 🇸🇬 891 30 221ms 11 Apr 2025 837th DialFrost 🇸🇬 891 37 129ms 3 Aug 2024 837th emplv 🇱🇻 891 37 123ms 17 Jul 2025 839th sean-niemann 🇺🇸 891 64 397ms 23 Dec 2024 840th Sakisan 🇧🇪 890 35 17ms 29 Apr 2022 841st JayXon 🇺🇸 890 54 38ms 9 Sep 2022 842nd tsunderu 🇯🇵 890 55 2ms 14 Sep 2021 842nd solmyr2000 890 55 2ms 21 Jun 2022 844th solmyr2000 889 74 53ms 21 Jun 2022 844th 09cf 889 74 4,944ms 22 Nov 2023 844th dokutan 889 74 53ms 7 Apr 2024 844th tailorspy 889 74 54ms 25 Sep 2024 848th prplz 🇦🇺 888 30 3ms 6 Feb 2020 849th emplv 🇱🇻 888 46 4ms 7 May 2021 849th targrik 888 46 4ms 5 Dec 2024 849th sean-niemann 🇺🇸 888 46 3ms 17 Jan 2025 849th xsot 🇸🇬 888 46 3ms 29 Mar 2025 853rd Yewzir 🇧🇪 888 51 4ms 20 Dec 2024 853rd MeWhenI 🇻🇦 888 51 5ms 21 Dec 2024 853rd duckyluuk 🇳🇱 888 51 4ms 21 Jan 2025 856th GrayJoKing 🇦🇺 887 43 3ms 29 Sep 2022 857th m-tkach 🇺🇦 887 72 26ms 4 Apr 2022 858th ovs-code 🇩🇪 884 37 427ms 15 Jan 2024 858th rucin93 🇵🇱 884 37 427ms 21 Jan 2024 858th Babafaba 884 37 337ms 7 days ago 861st Bubbler-4 884 65 125ms 5 Nov 2021 861st prplz 🇦🇺 884 65 122ms 13 Jan 2022 861st GrayJoKing 🇦🇺 884 65 134ms 13 Jan 2022 861st nipzu 884 65 128ms 13 Jan 2022 861st verticallity 884 65 127ms 6 Apr 2022 861st scpchicken 🇵🇼 884 65 131ms 19 May 2022 861st kgodara 884 65 146ms 29 Oct 2022 861st r-brinke 🇳🇱 884 65 136ms 27 Nov 2022 861st Shanethegamer 🇺🇸 884 65 125ms 2 Dec 2022 861st rucin93 🇵🇱 884 65 124ms 20 Jan 2023 861st klixel 🇨🇦 884 65 129ms 15 Apr 2023 861st Re-Adventures 🇮🇳 884 65 130ms 15 Jul 2023 861st The3gs 884 65 133ms 18 Aug 2023 861st msbranicky 884 65 129ms 1 Oct 2023 861st sean-niemann 🇺🇸 884 65 126ms 24 Oct 2023 861st okaponta 884 65 126ms 11 Jan 2024 861st Creative0708 🇨🇦 884 65 131ms 17 Feb 2024 861st MeWhenI 🇻🇦 884 65 125ms 31 Mar 2024 861st Aurel300 🇨🇭 884 65 125ms 5 Jun 2024 861st dokutan 884 65 132ms 26 Jul 2024 861st wuzekai518 884 65 139ms 5 Aug 2024 861st snoozingnewt 🇺🇸 884 65 124ms 29 Sep 2025 861st namelessiw 884 65 135ms 32 hours ago 884th DialFrost 🇸🇬 882 53 1ms 26 Jan 2024 885th primo-ppcg 🇹🇭 882 55 6ms 30 Jan 2022 885th Lydxn 🇨🇦 882 55 5ms 30 Jan 2022 885th AlephSquirrel 882 55 6ms 10 Oct 2024 888th DialFrost 🇸🇬 881 71 361ms 24 Sep 2025 888th edsrzf 🇳🇿 881 71 357ms 24 Sep 2025 888th b-illy 🇬🇧 881 71 336ms 24 Sep 2025 888th voytxt 🇨🇿 881 71 344ms 25 Sep 2025 888th stefangimmillaro 881 71 344ms 6 Oct 2025 893rd kg583 🇺🇸 880 57 40ms 14 Feb 2025 894th primo-ppcg 🇹🇭 878 91 269ms 21 Apr 2020 894th prplz 🇦🇺 878 91 276ms 24 Apr 2020 894th stefangimmillaro 878 91 258ms 21 Aug 2023 897th Shanethegamer 🇺🇸 878 111 11ms 1 Aug 2023 897th Lydxn 🇨🇦 878 111 10ms 1 Aug 2023 897th MeWhenI 🇻🇦 878 111 10ms 1 Aug 2023 897th JayXon 🇺🇸 878 111 11ms 2 Aug 2023 First Prev 826–900 of 5,246 Next Last