Prime Numbers in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 812th rchalamala 892 44 11ms 30 Dec 2024 812th klixel 🇨🇦 892 44 10ms 31 Dec 2024 812th frankgraziano 892 44 10ms 1 Feb 2025 812th gigaprofisi 🇺🇸 892 44 10ms 7 Mar 2025 812th andrewjc2000 892 44 10ms 9 Mar 2025 812th souta-1326 892 44 10ms 23 Mar 2025 812th bltnppcnt 892 44 10ms 10 Apr 2025 812th janAkali 🇷🇺 892 44 10ms 8 May 2025 812th RaBa21 🇭🇺 892 44 16ms 10 Jul 2025 812th wuduculfre 892 44 11ms 22 Jul 2025 812th amberzit 892 44 10ms 29 Jul 2025 812th LordSir101 892 44 13ms 11 Aug 2025 812th YAJUE114514 892 44 10ms 15 Aug 2025 812th rschwa6308 🇺🇸 892 44 10ms 24 Aug 2025 812th cpchenpi 892 44 9ms 27 Aug 2025 812th iczelia 🇩🇪 892 44 10ms 19 Oct 2025 812th Adix-null 🇱🇹 892 44 11ms 10 Nov 2025 812th mattyhempstead 892 44 10ms 24 Dec 2025 812th Andrey2001 892 44 10ms 29 Jan 2026 812th nemoyatpeace 892 44 11ms 8 Feb 2026 812th antimon2 🇯🇵 892 44 10ms 10 Feb 2026 812th JOrE20 892 44 10ms 21 Feb 2026 812th edward-Han1024 892 44 11ms 7 Mar 2026 812th vgamula 🇺🇦 892 44 9ms 3 days ago 905th Sakisan 🇧🇪 891 35 1,024ms 29 Apr 2022 906th tsunderu 🇯🇵 891 55 1ms 14 Sep 2021 906th solmyr2000 891 55 1ms 21 Jun 2022 908th m-tkach 🇺🇦 891 72 25ms 4 Apr 2022 909th solmyr2000 891 74 57ms 21 Jun 2022 909th dokutan 891 74 56ms 7 Apr 2024 909th tailorspy 891 74 57ms 25 Sep 2024 912th GrayJoKing 🇦🇺 890 43 3ms 29 Sep 2022 912th xsot 🇸🇬 890 43 3ms 18 Nov 2025 914th prplz 🇦🇺 889 30 2ms 6 Feb 2020 915th kg583 🇺🇸 889 57 37ms 14 Feb 2025 915th edsrzf 🇳🇿 889 57 42ms 27 Dec 2025 917th emplv 🇱🇻 888 46 6ms 7 May 2021 917th targrik 888 46 4ms 5 Dec 2024 917th sean-niemann 🇺🇸 888 46 4ms 17 Jan 2025 917th xsot 🇸🇬 888 46 6ms 29 Mar 2025 921st ovs-code 🇩🇪 886 37 424ms 15 Jan 2024 921st rucin93 🇵🇱 886 37 514ms 21 Jan 2024 921st Babafaba 886 37 419ms 5 Nov 2025 924th edsrzf 🇳🇿 886 47 6ms 10 Mar 2026 925th sisyphus-ppcg 🇦🇺 886 52 2ms 9 Oct 2023 925th Lydxn 🇨🇦 886 52 1ms 9 Oct 2023 925th MeWhenI 🇻🇦 886 52 2ms 18 Aug 2024 928th emgordon154 885 61 114ms 27 Nov 2025 928th DialFrost 🇸🇬 885 61 99ms 27 Nov 2025 928th GolfingSuccess 🇬🇷 885 61 106ms 27 Nov 2025 928th edsrzf 🇳🇿 885 61 114ms 28 Nov 2025 928th snoozingnewt 🇨🇦 885 61 107ms 30 Nov 2025 928th sean-niemann 🇺🇸 885 61 104ms 4 Jan 2026 928th pardouin 🇫🇷 885 61 103ms 5 Feb 2026 928th Steffan153 🇫🇮 885 61 108ms 27 Feb 2026 936th Bubbler-4 885 65 122ms 5 Nov 2021 936th prplz 🇦🇺 885 65 122ms 13 Jan 2022 936th GrayJoKing 🇦🇺 885 65 126ms 13 Jan 2022 936th nipzu 885 65 127ms 13 Jan 2022 936th verticallity 885 65 131ms 6 Apr 2022 936th scpchicken 🇵🇼 885 65 129ms 19 May 2022 936th kgodara 885 65 128ms 29 Oct 2022 936th r-brinke 🇳🇱 885 65 141ms 27 Nov 2022 936th Shanethegamer 🇺🇸 885 65 138ms 2 Dec 2022 936th rucin93 🇵🇱 885 65 128ms 20 Jan 2023 936th klixel 🇨🇦 885 65 126ms 15 Apr 2023 936th Re-Adventures 🇮🇳 885 65 138ms 15 Jul 2023 936th The3gs 885 65 132ms 18 Aug 2023 936th msbranicky 885 65 127ms 1 Oct 2023 936th okaponta 885 65 128ms 11 Jan 2024 936th Creative0708 🇨🇦 885 65 123ms 17 Feb 2024 936th MeWhenI 🇻🇦 885 65 126ms 31 Mar 2024 936th Aurel300 🇨🇭 885 65 124ms 5 Jun 2024 936th dokutan 885 65 127ms 26 Jul 2024 936th wuzekai518 885 65 128ms 5 Aug 2024 936th snoozingnewt 🇨🇦 885 65 128ms 29 Sep 2025 936th namelessiw 885 65 136ms 11 Nov 2025 936th luuumine 🇫🇷 885 65 132ms 19 Nov 2025 936th roelderickx 885 65 129ms 26 days ago 960th primo-ppcg 🇹🇭 884 55 6ms 30 Jan 2022 First Prev 881–960 of 5,624 Next Last