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 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 Chars Time Submitted 666th retrohun 902 66 1ms 1 Jan 2023 666th Steffan153 🇫🇮 902 66 1ms 28 Jan 2023 666th btnlq 902 66 2ms 16 May 2023 666th sean-niemann 🇺🇸 902 66 1ms 20 May 2023 666th JayXon 🇺🇸 902 66 1ms 25 May 2023 666th Lydxn 🇨🇦 902 66 2ms 24 Jun 2023 666th dokutan 902 66 2ms 2 Oct 2023 666th kritixilithos 902 66 1ms 19 May 2024 666th pardouin 🇫🇷 902 66 1ms 21 Sep 2024 666th DialFrost 🇸🇬 902 66 1ms 5 Jan 2025 666th stefangimmillaro 902 66 2ms 14 Jul 2025 666th fuzzylojik-golf 🇺🇸 902 66 1ms 2 Sep 2025 688th frankgraziano 902 108 10ms 11 Aug 2025 688th primo-ppcg 🇹🇭 902 108 10ms 13 Aug 2025 688th DialFrost 🇸🇬 902 108 10ms 13 Aug 2025 691st prplz 🇦🇺 901 43 2ms 24 Oct 2020 692nd Yewzir 🇧🇪 899 51 2ms 4 days ago 692nd sean-niemann 🇺🇸 899 51 2ms 4 days ago 692nd rucin93 🇵🇱 899 51 1ms 4 days ago 692nd JayXon 🇺🇸 899 51 1ms 4 days ago 696th lifthrasiir 🇰🇷 899 54 7ms 11 Dec 2024 696th jared-hughes 899 54 9ms 18 Dec 2024 698th Lydxn 🇨🇦 899 71 26ms 16 Apr 2022 698th JayXon 🇺🇸 899 71 27ms 17 Apr 2022 700th Lydxn 🇨🇦 898 44 4ms 16 Jul 2023 701st MeWhenI 🇻🇦 898 47 14ms 15 Nov 2021 701st sisyphus-ppcg 🇦🇺 898 47 16ms 16 Nov 2021 701st JayXon 🇺🇸 898 47 15ms 19 Nov 2021 701st annaproxy 898 47 15ms 29 Jan 2022 701st SirBogman 🇺🇸 898 47 17ms 22 Oct 2022 701st IanUtley 898 47 15ms 16 Nov 2022 701st scpchicken 🇵🇼 898 47 10ms 16 Mar 2023 701st Betuaredead 898 47 15ms 14 Nov 2023 709th emgordon154 898 64 136ms 17 Feb 2025 710th jakobwitte 897 39 9ms 20 Mar 2018 710th kritixilithos 897 39 9ms 10 Nov 2018 710th handisb 897 39 8ms 22 Oct 2019 710th alasdair-greenland 897 39 9ms 6 Mar 2020 710th shuding 897 39 9ms 27 Apr 2020 710th BBoehm 🇩🇪 897 39 9ms 27 Oct 2020 710th KrausRaus 🇺🇸 897 39 8ms 31 Dec 2021 710th GeorgeStechman 🇬🇧 897 39 10ms 22 Sep 2022 710th Nicronmil 897 39 9ms 1 Nov 2022 710th fourth-bit 897 39 9ms 12 Nov 2022 710th Shanethegamer 🇺🇸 897 39 8ms 29 Mar 2023 710th janbehrens 🇩🇪 897 39 9ms 1 Jan 2024 710th eranws 897 39 9ms 2 Jan 2024 710th dylanarmstrong 897 39 9ms 2 Jan 2024 710th trinityy-7 897 39 9ms 6 Feb 2024 710th emgordon154 897 39 9ms 18 Jul 2024 710th RobertHoeh 897 39 9ms 10 Sep 2025 710th Babafaba 897 39 13ms 15 Oct 2025 728th btnlq 897 40 2ms 4 Nov 2022 728th xsot 🇸🇬 897 40 2ms 13 Jul 2023 728th fuzzylojik-golf 🇺🇸 897 40 2ms 7 Aug 2025 731st Lydxn 🇨🇦 897 66 28ms 28 Jan 2023 731st m-tkach 🇺🇦 897 66 28ms 18 Jan 2024 733rd sisyphus-ppcg 🇦🇺 895 55 102ms 14 Oct 2022 733rd Steffan153 🇫🇮 895 55 105ms 7 Jan 2024 735th nwellnhof 🇩🇪 894 70 333ms 25 Sep 2025 735th DialFrost 🇸🇬 894 70 327ms 9 days ago 737th Lydxn 🇨🇦 892 42 12ms 19 Jul 2022 737th dvargas46 🇺🇸 892 42 19ms 23 Jul 2022 739th primo-ppcg 🇹🇭 892 43 79ms 23 Sep 2022 740th pedrotpa 892 44 18ms 1 Jun 2018 740th Mr-Xcoder 892 44 9ms 15 Aug 2018 740th davitf 892 44 9ms 30 Oct 2018 740th Waffle3z 892 44 9ms 18 Oct 2020 740th mizuzimu 892 44 9ms 21 Oct 2020 740th Dazza314 🇬🇧 892 44 9ms 7 Nov 2020 740th dim-an 892 44 9ms 9 Dec 2020 740th btjones0 892 44 9ms 27 Dec 2020 740th JStatnekov 892 44 9ms 9 Jan 2021 740th hiddicop 🇸🇪 892 44 9ms 22 Jan 2021 740th neihousaigaai 892 44 9ms 23 Apr 2021 First Prev 676–750 of 5,269 Next Last