Prime Numbers in Bash 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 1st primo-ppcg 🇹🇭 1,000 40 24ms 19 Jul 2022 2nd saito-ta 🇯🇵 976 41 3ms 19 May 2023 3rd Lydxn 🇨🇦 952 42 12ms 19 Jul 2022 3rd dvargas46 🇺🇸 952 42 18ms 23 Jul 2022 5th retrohun 889 45 1ms 29 May 2022 6th GrayJoKing 🇦🇺 870 46 22ms 22 Oct 2021 7th andersk 🇺🇸 833 48 13ms 21 Mar 2020 7th sisyphus-ppcg 🇦🇺 833 48 324ms 16 Aug 2023 7th DialFrost 🇸🇬 833 48 8ms 13 Nov 2025 10th jared-hughes 816 49 12ms 17 Jul 2022 11th btjones0 769 52 155ms 27 Dec 2020 12th dylanaraps 741 54 80ms 29 Mar 2019 12th rucin93 🇵🇱 741 54 76ms 5 Sep 2020 12th o0lit3 🇺🇸 741 54 76ms 20 Oct 2020 12th Secozzi 741 54 74ms 4 Nov 2020 12th frankgraziano 741 54 141ms 4 Dec 2020 12th Shanethegamer 🇺🇸 741 54 76ms 19 Jun 2021 12th olivermrose 🇺🇸 741 54 76ms 23 Aug 2021 12th mokymok 🇺🇸 741 54 75ms 12 Oct 2021 12th akshatj27 🇦🇶 741 54 77ms 11 Jan 2022 12th MeWhenI 🇻🇦 741 54 76ms 8 Aug 2022 12th bwenstar 741 54 75ms 9 Aug 2022 12th orlikoski 741 54 75ms 9 Jan 2023 12th snoozingnewt 🇨🇦 741 54 76ms 14 Sep 2023 12th byronknoll 🇺🇸 741 54 75ms 5 Feb 2024 12th neel11235813 741 54 75ms 26 Mar 2024 12th pardouin 🇫🇷 741 54 73ms 22 Aug 2024 12th LostSyntax21 🇬🇧 741 54 75ms 22 Aug 2024 12th CaedenHarper 🇨🇦 741 54 80ms 26 Jan 2025 12th Lv0Sys 🇵🇱 741 54 75ms 30 May 2025 12th FortuiteMan 🇫🇷 741 54 81ms 20 Jul 2025 12th jusaka 741 54 137ms 3 hours ago 33rd Yewzir 🇧🇪 714 56 8ms 17 Jan 2024 34th janbehrens 🇩🇪 702 57 7ms 5 Aug 2021 35th prplz 🇦🇺 667 60 8ms 7 Feb 2020 36th Re-Adventures 🇮🇳 625 64 472ms 15 Feb 2022 36th rollershutter 625 64 77ms 26 Jun 2024 38th ms0rgn 606 66 3ms 25 Apr 2018 39th xPMo 571 70 2ms 19 Aug 2019 40th izabera 563 71 4ms 6 Aug 2020 41st FoxInTheClouds 556 72 11ms 7 Feb 2026 42nd dymowski 541 74 11ms 14 Jan 2020 43rd rwellens 519 77 2ms 3 Jan 2018 43rd JRaspass 🇬🇧 519 77 1ms 12 Feb 2018 43rd niKK3 519 77 1ms 16 Nov 2018 43rd Haksell 🇦🇶 519 77 1ms 5 Apr 2020 43rd Codsilla 🇨🇦 519 77 1ms 21 Jul 2020 43rd DeniedPyro 🇨🇦 519 77 1ms 14 Nov 2020 43rd KatieLG 🇬🇧 519 77 1ms 23 Nov 2020 43rd blankschyn 519 77 2ms 27 Dec 2021 43rd KatieLG-Transpiler 🇬🇧 519 77 1ms 24 Jun 2022 43rd msbranicky 519 77 1ms 11 Sep 2023 43rd stellartux 519 77 2ms 26 Dec 2023 43rd HumanoidCPU 519 77 2ms 19 May 2024 43rd dokutan 519 77 1ms 4 Jun 2024 43rd acotis 519 77 2ms 14 Feb 2025 57th stonethurg 506 79 46ms 9 Feb 2023 57th Florian-Mt 506 79 14ms 10 Dec 2025 59th ei14 471 85 3ms 22 Aug 2025 60th Megamoff 426 94 4ms 20 Feb 2020 61st Andrey2001 412 97 2ms 29 Jan 2026 62nd hyvyys 404 99 6ms 22 Sep 2020 63rd xnacly 🇩🇪 400 100 14ms 6 Jul 2023 64th j-Ewan 336 119 13ms 19 Jul 2023 65th YoungjuneKwon 333 120 3ms 30 Dec 2018 66th tomh1012 328 122 18ms 9 Oct 2020 67th MaxElf999 315 127 24ms 6 Oct 2022 68th dzove855 308 130 3ms 3 Jan 2018 69th ze-h 🇺🇸 235 170 22ms 24 Aug 2022 70th lvenier 220 182 4ms 2 Jan 2018 71st hardlyBearable 188 213 8ms 23 May 2019 72nd seanleken 161 249 31ms 29 Nov 2019 73rd jayanwar 127 314 4ms 16 Dec 2019 1–73 of 73