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 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 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 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 ><> ALGOL 68 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 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 ><> ALGOL 68 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 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 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 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 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 Steffan153 🇫🇮 862 61 129ms 6 Aug 2024 402nd primo-ppcg 🇹🇭 862 84 37ms 21 Jun 2022 403rd weeble 861 44 3ms 16 Dec 2024 404th jared-hughes 861 66 2ms 17 Jul 2022 404th primo-ppcg 🇹🇭 861 66 2ms 19 Jul 2022 406th FlyingPenguin223 860 75 2ms 18 Mar 2025 407th phdphil 858 43 131ms 27 Apr 2018 408th kevinmchung 858 63 11ms 24 Feb 2018 408th tjtnorton 858 63 10ms 4 Dec 2018 408th leon-w 858 63 9ms 4 Jan 2019 408th hoodadam 858 63 9ms 5 Jul 2019 408th jcl5m1 858 63 9ms 27 Jul 2019 408th jared-hughes 858 63 9ms 7 Oct 2021 408th kellantech 858 63 10ms 3 Jun 2023 408th htareque 858 63 9ms 6 Oct 2023 408th zwxzwxzwx21 858 63 10ms 7 Feb 2024 417th stefangimmillaro 855 66 113ms 15 Jul 2023 418th GrayJoKing 🇦🇺 850 46 62ms 13 Sep 2023 418th Lydxn 🇨🇦 850 46 63ms 13 Sep 2023 418th ovs-code 🇩🇪 850 46 63ms 13 Sep 2023 418th Steffan153 🇫🇮 850 46 66ms 16 Sep 2023 418th primo-ppcg 🇹🇭 850 46 65ms 16 Sep 2023 418th MeWhenI 🇻🇦 850 46 62ms 2 Nov 2023 418th Yewzir 🇧🇪 850 46 63ms 7 Mar 2024 418th pardouin 🇫🇷 850 46 61ms 26 Oct 2024 418th Shanethegamer 🇺🇸 850 46 67ms 27 Dec 2024 418th edsrzf 🇳🇿 850 46 61ms 17 Jan 2025 418th sean-niemann 🇺🇸 850 46 64ms 7 Apr 2025 418th fuzzylojik-golf 🇺🇸 850 46 61ms 17 Sep 2025 430th primo-ppcg 🇹🇭 849 57 1,290ms 11 May 2020 431st xsot 🇸🇬 849 59 370ms 14 May 2024 431st fuzzylojik-golf 🇺🇸 849 59 417ms 6 Jul 2025 433rd msrawson 844 64 9ms 31 Aug 2018 433rd mortimervonchappuis 844 64 10ms 17 Mar 2020 433rd OllieBoyne 🇬🇧 844 64 9ms 30 Dec 2020 433rd KatieLG 🇬🇧 844 64 11ms 6 May 2021 433rd Fishron 844 64 17ms 19 Oct 2021 433rd msbranicky 844 64 9ms 25 Jul 2023 433rd jatloe 844 64 10ms 29 Oct 2024 433rd ffelixm 844 64 10ms 12 Jun 2025 433rd luuumine 🇫🇷 844 64 17ms 17 Nov 2025 433rd Babafaba 844 64 11ms 17 Nov 2025 433rd Flekay 🇩🇪 844 64 11ms 15 days ago 444th nwellnhof 🇩🇪 844 84 54ms 18 Jan 2022 445th JayXon 🇺🇸 841 53 455ms 11 Nov 2022 446th rak1507 🇬🇧 840 34 33ms 24 Oct 2021 447th emplv 🇱🇻 840 67 10ms 13 Apr 2021 447th vlpx 🇫🇮 840 67 10ms 18 Jun 2024 449th sisyphus-ppcg 🇦🇺 839 35 44ms 26 Jul 2022 449th lynn 839 35 45ms 19 Oct 2023 451st UnderKoen 🇳🇱 838 89 2ms 1 Jul 2022 451st sisyphus-ppcg 🇦🇺 838 89 1ms 7 Jul 2022 451st m-tkach 🇺🇦 838 89 1ms 8 Mar 2023 451st edsrzf 🇳🇿 838 89 2ms 5 Mar 2025 455th primo-ppcg 🇹🇭 836 51 1,245ms 6 Jul 2021 456th SirBogman 🇺🇸 835 60 400ms 20 Jan 2024 456th Steffan153 🇫🇮 835 60 389ms 20 Jan 2024 456th Yewzir 🇧🇪 835 60 401ms 4 Feb 2024 456th m-tkach 🇺🇦 835 60 405ms 9 Apr 2024 456th sean-niemann 🇺🇸 835 60 387ms 27 Jul 2024 456th CaedenHarper 🇨🇦 835 60 424ms 21 Aug 2024 456th albanian-laundromat 835 60 431ms 4 Dec 2025 463rd Shanethegamer 🇺🇸 835 84 6ms 21 Mar 2023 464th inventshah 833 79 1ms 25 Jan 2023 464th Alex-x90 🇺🇸 833 79 2ms 27 Jan 2023 464th Yewzir 🇧🇪 833 79 1ms 22 Dec 2023 464th sean-niemann 🇺🇸 833 79 1ms 29 Jul 2024 464th pardouin 🇫🇷 833 79 1ms 5 Oct 2024 464th KasperKivimaeki 🇫🇮 833 79 1ms 4 Jan 2025 470th sisyphus-ppcg 🇦🇺 833 116 7ms 14 Mar 2023 471st janlelis 831 48 34ms 25 Jan 2021 471st Steffan153 🇫🇮 831 48 37ms 18 Feb 2023 471st pardouin 🇫🇷 831 48 37ms 19 Aug 2025 471st radarek 🇵🇱 831 48 36ms 11 Sep 2025 471st sean-niemann 🇺🇸 831 48 35ms 12 Oct 2025 476th hirosuzuki 831 65 8ms 24 Feb 2019 476th trist224 🇫🇷 831 65 10ms 15 Nov 2022 478th edsrzf 🇳🇿 828 82 476ms 24 Sep 2025 478th ScottHamper 828 82 475ms 30 Nov 2025 480th rucin93 🇵🇱 827 68 11ms 2 Oct 2021 First Prev 401–480 of 3,165 Next Last