Emirp Numbers in all languages in bytes. 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 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 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 Bytes Time Submitted 150th MeWhenI 🇻🇦 930 50 3ms 13 Mar 2025 152nd primo-ppcg 🇹🇭 930 51 5ms 11 Apr 2021 152nd o0lit3 🇺🇸 930 51 5ms 12 Apr 2021 154th JayXon 🇺🇸 929 101 127ms 14 Jan 2022 154th acotis 929 101 120ms 13 days ago 154th kumavale 929 101 120ms 13 days ago 157th JayXon 🇺🇸 928 64 918ms 7 Jul 2022 157th Lydxn 🇨🇦 928 64 903ms 7 Jul 2022 157th emgordon154 928 64 986ms 18 Nov 2024 157th pardouin 🇫🇷 928 64 933ms 19 Aug 2025 161st shadowninja55 🇺🇸 926 27 2ms 8 Jan 2025 162nd xsot 🇸🇬 926 59 9ms 18 May 2025 162nd primo-ppcg 🇹🇭 926 59 5ms 18 May 2025 164th Lifesorder 925 72 12ms 12 Oct 2018 164th GrayJoKing 🇦🇺 925 72 16ms 3 Apr 2021 164th Irratix 🇳🇱 925 72 11ms 8 May 2022 164th inventshah 925 72 12ms 19 Jun 2022 164th fourth-bit 925 72 15ms 2 Jul 2023 164th CornerMercury 🇬🇧 925 72 10ms 28 Sep 2023 164th kg583 🇺🇸 925 72 11ms 25 Dec 2023 164th bizy-coder 925 72 10ms 14 Aug 2024 172nd annaproxy 925 89 350ms 4 Jan 2023 173rd nwellnhof 🇩🇪 924 102 334ms 25 Sep 2025 173rd MeWhenI 🇻🇦 924 102 331ms 3 days ago 175th GrayJoKing 🇦🇺 923 67 351ms 9 Jun 2022 175th Lydxn 🇨🇦 923 67 288ms 9 Jun 2022 175th Steffan153 🇫🇮 923 67 290ms 28 Jan 2023 175th JayXon 🇺🇸 923 67 316ms 21 Mar 2023 175th pardouin 🇫🇷 923 67 286ms 3 Sep 2024 175th sean-niemann 🇺🇸 923 67 299ms 18 Apr 2025 181st sisyphus-ppcg 🇦🇺 923 104 52ms 23 Mar 2022 181st Lydxn 🇨🇦 923 104 54ms 23 Mar 2022 181st JayXon 🇺🇸 923 104 54ms 23 Mar 2022 184th AlexDaniel 🇪🇪 922 42 122ms 24 Oct 2017 184th GrayJoKing 🇦🇺 922 42 110ms 18 Oct 2020 184th Natanaelel 🇸🇪 922 42 133ms 18 Jan 2022 184th sisyphus-ppcg 🇦🇺 922 42 131ms 3 Mar 2023 184th DialFrost 🇸🇬 922 42 123ms 25 Dec 2024 184th sean-niemann 🇺🇸 922 42 134ms 14 Jan 2025 190th JayXon 🇺🇸 922 117 256ms 31 Jan 2021 190th nwellnhof 🇩🇪 922 117 253ms 3 Feb 2021 190th masterada 922 117 260ms 26 Mar 2021 190th Lydxn 🇨🇦 922 117 249ms 26 Mar 2022 190th MeWhenI 🇻🇦 922 117 255ms 9 Feb 2023 190th stefangimmillaro 922 117 251ms 30 Aug 2023 190th Steffan153 🇫🇮 922 117 325ms 9 Aug 2024 190th sean-niemann 🇺🇸 922 117 249ms 23 Dec 2024 190th edsrzf 🇳🇿 922 117 255ms 9 Jan 2025 190th KasperKivimaeki 🇫🇮 922 117 246ms 9 Oct 2025 200th ovs-code 🇩🇪 921 68 458ms 16 Jan 2024 200th DialFrost 🇸🇬 921 68 469ms 16 Jan 2024 202nd saito-ta 🇯🇵 921 78 4,633ms 9 Nov 2023 203rd lukegustafson 🇺🇸 920 59 129ms 27 Jun 2025 204th Steffan153 🇫🇮 920 73 3ms 25 Feb 2023 205th Lydxn 🇨🇦 920 102 125ms 26 Mar 2022 205th lynn 920 102 122ms 7 Jul 2024 205th emgordon154 920 102 123ms 18 Apr 2025 205th stefangimmillaro 920 102 122ms 18 May 2025 205th sean-niemann 🇺🇸 920 102 119ms 6 Jun 2025 210th primo-ppcg 🇹🇭 919 65 288ms 18 Jun 2022 211th AdrienHache 🇫🇷 918 63 572ms 27 Oct 2024 212th primo-ppcg 🇹🇭 915 94 7ms 8 Feb 2021 212th kg583 🇺🇸 915 94 6ms 26 Dec 2024 212th CLOStrophobic 🇮🇹 915 94 7ms 7 Mar 2025 212th AlephSquirrel 915 94 7ms 7 Mar 2025 212th edsrzf 🇳🇿 915 94 5ms 11 Apr 2025 217th inventshah 915 105 56ms 27 Jan 2023 217th Yewzir 🇧🇪 915 105 55ms 30 Dec 2023 219th primo-ppcg 🇹🇭 914 65 952ms 24 Mar 2021 219th sisyphus-ppcg 🇦🇺 914 65 844ms 23 Mar 2022 219th stefangimmillaro 914 65 787ms 12 days ago 222nd sisyphus-ppcg 🇦🇺 914 70 71ms 13 Dec 2022 222nd Lydxn 🇨🇦 914 70 68ms 13 Dec 2022 222nd Steffan153 🇫🇮 914 70 67ms 28 Jan 2023 222nd ovs-code 🇩🇪 914 70 66ms 16 Aug 2023 First Prev 151–225 of 3,082 Next Last