Emirp 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL ArkScript 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 ><> 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 ALGOL 68 APL ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 401st kevinmchung 858 63 11ms 24 Feb 2018 401st tjtnorton 858 63 10ms 4 Dec 2018 401st leon-w 858 63 9ms 4 Jan 2019 401st hoodadam 858 63 9ms 5 Jul 2019 401st jcl5m1 858 63 9ms 27 Jul 2019 401st jared-hughes 858 63 9ms 7 Oct 2021 401st kellantech 858 63 10ms 3 Jun 2023 401st htareque 858 63 9ms 6 Oct 2023 401st zwxzwxzwx21 858 63 10ms 7 Feb 2024 410th stefangimmillaro 855 66 122ms 15 Jul 2023 411th GrayJoKing 🇦🇺 850 46 62ms 13 Sep 2023 411th Lydxn 🇨🇦 850 46 63ms 13 Sep 2023 411th ovs-code 🇩🇪 850 46 63ms 13 Sep 2023 411th Steffan153 🇫🇮 850 46 66ms 16 Sep 2023 411th primo-ppcg 🇹🇭 850 46 65ms 16 Sep 2023 411th MeWhenI 🇻🇦 850 46 62ms 2 Nov 2023 411th Yewzir 🇧🇪 850 46 63ms 7 Mar 2024 411th pardouin 🇫🇷 850 46 61ms 26 Oct 2024 411th Shanethegamer 🇺🇸 850 46 67ms 27 Dec 2024 411th edsrzf 🇳🇿 850 46 61ms 17 Jan 2025 411th sean-niemann 🇺🇸 850 46 64ms 7 Apr 2025 411th fuzzylojik-golf 🇺🇸 850 46 61ms 17 Sep 2025 423rd primo-ppcg 🇹🇭 849 57 1,349ms 11 May 2020 424th xsot 🇸🇬 849 59 421ms 14 May 2024 424th fuzzylojik-golf 🇺🇸 849 59 464ms 6 Jul 2025 426th msrawson 844 64 9ms 31 Aug 2018 426th mortimervonchappuis 844 64 11ms 17 Mar 2020 426th OllieBoyne 🇬🇧 844 64 10ms 30 Dec 2020 426th KatieLG 🇬🇧 844 64 12ms 6 May 2021 426th Fishron 844 64 17ms 19 Oct 2021 426th msbranicky 844 64 9ms 25 Jul 2023 426th jatloe 844 64 10ms 29 Oct 2024 426th ffelixm 844 64 10ms 12 Jun 2025 426th luuumine 🇫🇷 844 64 19ms 17 Nov 2025 426th Babafaba 844 64 12ms 17 Nov 2025 436th nwellnhof 🇩🇪 844 84 58ms 18 Jan 2022 437th JayXon 🇺🇸 841 53 513ms 11 Nov 2022 438th rak1507 🇬🇧 840 34 35ms 24 Oct 2021 439th emplv 🇱🇻 840 67 10ms 13 Apr 2021 439th vlpx 🇫🇮 840 67 11ms 18 Jun 2024 441st sisyphus-ppcg 🇦🇺 839 35 44ms 26 Jul 2022 441st lynn 839 35 45ms 19 Oct 2023 443rd UnderKoen 🇳🇱 838 89 2ms 1 Jul 2022 443rd sisyphus-ppcg 🇦🇺 838 89 1ms 7 Jul 2022 443rd m-tkach 🇺🇦 838 89 1ms 8 Mar 2023 443rd edsrzf 🇳🇿 838 89 2ms 5 Mar 2025 447th primo-ppcg 🇹🇭 836 51 1,245ms 6 Jul 2021 448th SirBogman 🇺🇸 835 60 412ms 20 Jan 2024 448th Steffan153 🇫🇮 835 60 484ms 20 Jan 2024 448th Yewzir 🇧🇪 835 60 459ms 4 Feb 2024 448th m-tkach 🇺🇦 835 60 438ms 9 Apr 2024 448th sean-niemann 🇺🇸 835 60 387ms 27 Jul 2024 448th CaedenHarper 🇨🇦 835 60 424ms 21 Aug 2024 448th albanian-laundromat 835 60 509ms 4 Dec 2025 455th Shanethegamer 🇺🇸 835 84 6ms 21 Mar 2023 456th sisyphus-ppcg 🇦🇺 833 116 7ms 14 Mar 2023 457th inventshah 832 79 1ms 25 Jan 2023 457th Alex-x90 🇺🇸 832 79 2ms 27 Jan 2023 457th Yewzir 🇧🇪 832 79 1ms 22 Dec 2023 457th sean-niemann 🇺🇸 832 79 2ms 29 Jul 2024 457th pardouin 🇫🇷 832 79 1ms 5 Oct 2024 457th KasperKivimaeki 🇫🇮 832 79 1ms 4 Jan 2025 463rd janlelis 831 48 34ms 25 Jan 2021 463rd Steffan153 🇫🇮 831 48 41ms 18 Feb 2023 463rd pardouin 🇫🇷 831 48 38ms 19 Aug 2025 463rd radarek 🇵🇱 831 48 36ms 11 Sep 2025 463rd sean-niemann 🇺🇸 831 48 35ms 12 Oct 2025 468th hirosuzuki 831 65 8ms 24 Feb 2019 468th trist224 🇫🇷 831 65 10ms 15 Nov 2022 470th edsrzf 🇳🇿 828 82 476ms 24 Sep 2025 470th ScottHamper 828 82 475ms 30 Nov 2025 472nd rucin93 🇵🇱 827 68 9ms 2 Oct 2021 472nd sean-niemann 🇺🇸 827 68 10ms 21 Feb 2023 472nd Argeento 🇵🇱 827 68 11ms 25 Aug 2023 475th doge1338 827 113 285ms 14 Dec 2020 476th DialFrost 🇸🇬 826 173 1,438ms 15 Aug 2025 477th primo-ppcg 🇹🇭 825 69 10ms 4 Jun 2018 478th GrayJoKing 🇦🇺 823 88 37ms 18 Jun 2022 479th prplz 🇦🇺 822 80 1ms 3 Nov 2020 479th dokutan 822 80 1ms 29 Apr 2024 First Prev 401–480 of 3,145 Next Last