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 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 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 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 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 76th Lydxn 🇨🇦 944 41 117ms 7 Mar 2022 76th Steffan153 🇫🇮 944 41 128ms 29 Oct 2022 78th primo-ppcg 🇹🇭 944 59 206ms 13 Dec 2020 78th btnlq 944 59 320ms 2 Jan 2021 78th JayXon 🇺🇸 944 59 208ms 28 Jun 2021 78th Lydxn 🇨🇦 944 59 219ms 24 Sep 2021 78th nwellnhof 🇩🇪 944 59 206ms 27 Dec 2021 78th stefangimmillaro 944 59 224ms 22 Aug 2022 78th MeWhenI 🇻🇦 944 59 199ms 29 Jan 2023 78th Steffan153 🇫🇮 944 59 207ms 29 Jan 2023 78th SirBogman 🇺🇸 944 59 220ms 8 Jan 2024 78th bitsandbeyond 🇳🇱 944 59 199ms 16 Mar 2024 78th DialFrost 🇸🇬 944 59 188ms 26 Dec 2024 78th sean-niemann 🇺🇸 944 59 217ms 6 Apr 2025 90th Lydxn 🇨🇦 944 68 78ms 22 Dec 2023 91st btnlq 940 80 170ms 15 Oct 2023 92nd primo-ppcg 🇹🇭 939 68 9ms 5 Jun 2021 92nd rucin93 🇵🇱 939 68 10ms 2 Oct 2021 92nd JayXon 🇺🇸 939 68 11ms 7 Mar 2022 92nd sean-niemann 🇺🇸 939 68 11ms 21 Feb 2023 92nd Steffan153 🇫🇮 939 68 9ms 9 Apr 2023 92nd Argeento 🇵🇱 939 68 10ms 25 Aug 2023 98th sisyphus-ppcg 🇦🇺 938 35 53ms 26 Jul 2022 98th lynn 938 35 46ms 19 Oct 2023 100th primo-ppcg 🇹🇭 938 71 10ms 2 Jan 2021 100th NewDefectus 🇮🇱 938 71 10ms 16 Dec 2021 100th Steffan153 🇫🇮 938 71 10ms 5 Feb 2023 100th neel11235813 938 71 10ms 8 Feb 2023 100th rschwa6308 🇺🇸 938 71 10ms 12 May 2023 100th zbreit 🇺🇸 938 71 10ms 20 May 2023 100th sean-niemann 🇺🇸 938 71 10ms 6 Jun 2025 100th ndren 938 71 10ms 15 Jul 2025 100th blaztoma 🇱🇹 938 71 10ms 7 days ago 109th Yax42 🇫🇷 937 88 2ms 9 Oct 2025 109th Mukundan314 937 88 2ms 28 hours ago 111th JayXon 🇺🇸 936 88 355ms 21 Nov 2021 111th Lydxn 🇨🇦 936 88 328ms 21 Nov 2021 111th nwellnhof 🇩🇪 936 88 336ms 21 Nov 2021 111th primo-ppcg 🇹🇭 936 88 335ms 21 Nov 2021 111th prplz 🇦🇺 936 88 350ms 21 Nov 2021 111th Steffan153 🇫🇮 936 88 341ms 28 Jan 2023 111th tomtheisen 🇺🇸 936 88 375ms 29 Jan 2023 111th btnlq 936 88 356ms 10 Mar 2023 111th AdrienHache 🇫🇷 936 88 367ms 25 May 2023 111th wiz0u 936 88 384ms 29 Jun 2023 111th stefangimmillaro 936 88 394ms 15 Jul 2023 111th MeWhenI 🇻🇦 936 88 381ms 26 Jul 2023 111th namelessiw 936 88 372ms 8 Jun 2024 111th pardouin 🇫🇷 936 88 323ms 8 Oct 2024 111th sean-niemann 🇺🇸 936 88 314ms 23 Dec 2024 111th Yax42 🇫🇷 936 88 359ms 19 Sep 2025 127th antimon2 🇯🇵 934 64 1,012ms 12 Sep 2022 127th Lydxn 🇨🇦 934 64 938ms 10 May 2023 129th Lydxn 🇨🇦 934 67 420ms 16 Jan 2024 129th HPWiz 🇳🇿 934 67 417ms 16 Jan 2024 129th JayXon 🇺🇸 934 67 425ms 18 Jan 2024 129th pardouin 🇫🇷 934 67 513ms 21 Jun 2024 129th GolfingSuccess 🇬🇷 934 67 331ms 10 days ago 134th GrayJoKing 🇦🇺 933 57 71ms 13 Sep 2023 134th Bubbler-4 933 57 73ms 13 Sep 2023 134th Lydxn 🇨🇦 933 57 70ms 13 Sep 2023 134th ovs-code 🇩🇪 933 57 66ms 13 Sep 2023 134th Steffan153 🇫🇮 933 57 71ms 16 Sep 2023 134th primo-ppcg 🇹🇭 933 57 70ms 16 Sep 2023 134th Kacarott 🇦🇺 933 57 77ms 24 Nov 2023 134th error256 933 57 71ms 14 May 2024 134th pardouin 🇫🇷 933 57 70ms 24 Aug 2024 134th sean-niemann 🇺🇸 933 57 80ms 7 Apr 2025 134th DialFrost 🇸🇬 933 57 75ms 8 Apr 2025 145th Lydxn 🇨🇦 933 72 2ms 10 Apr 2022 145th JayXon 🇺🇸 933 72 2ms 10 Feb 2023 145th GrayJoKing 🇦🇺 933 72 2ms 21 Feb 2023 148th sean-niemann 🇺🇸 933 101 339ms 26 Sep 2025 148th JayXon 🇺🇸 933 101 331ms 26 Sep 2025 148th stefangimmillaro 933 101 344ms 6 Oct 2025 First Prev 76–150 of 3,092 Next Last