Emirp Numbers in all languages in bytes. 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 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 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 Calendar 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 Multitap Input NFA Simulator 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Calendar 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 Multitap Input NFA Simulator 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 Bytes Time Submitted 676th yanqui-uxo 792 95 183ms 14 Sep 2018 676th GrayJoKing 🇦🇺 792 95 164ms 16 Mar 2021 676th Natanaelel 🇸🇪 792 95 134ms 11 Sep 2021 676th stackofbears 792 95 155ms 7 Oct 2023 676th HolmDev 792 95 169ms 10 Sep 2025 681st dokutan 792 119 346ms 24 Sep 2025 682nd MeWhenI 🇻🇦 791 84 2,833ms 24 Oct 2024 683rd retrohun 790 49 108ms 26 Apr 2019 684th Yewzir 🇧🇪 790 98 98ms 28 Mar 2024 685th rak1507 🇬🇧 788 59 2ms 1 Nov 2020 686th Waffle3z 788 81 9ms 5 Jun 2021 686th KrausRaus 🇺🇸 788 81 10ms 31 Dec 2021 686th inventshah 788 81 9ms 19 Jun 2022 689th DialFrost 🇸🇬 788 100 2ms 16 days ago 690th m-tkach 🇺🇦 788 115 29ms 18 Jan 2024 691st primo-ppcg 🇹🇭 788 176 1,577ms 15 Sep 2025 692nd ovs-code 🇩🇪 787 69 133ms 17 Nov 2024 693rd KatieLG 🇬🇧 787 72 38ms 30 Nov 2020 693rd Matter1024 🇮🇳 787 72 33ms 10 hours ago 695th AaronGarbut 785 105 2ms 30 Jul 2019 695th alexjlaberge 785 105 2ms 21 Jul 2020 697th fuzzylojik-golf 🇺🇸 785 112 433ms 30 Aug 2025 698th dcgjb 784 71 203ms 12 Sep 2024 699th ssilwa 784 85 47ms 20 Jan 2018 699th MeWhenI 🇻🇦 784 85 5ms 12 Dec 2023 699th 5cw 🇺🇸 784 85 12ms 20 Apr 2024 699th Matter1024 🇮🇳 784 85 11ms 18 days ago 703rd prplz 🇦🇺 783 82 4ms 10 Jul 2021 704th emgordon154 783 83 3ms 23 Dec 2024 705th MeWhenI 🇻🇦 783 95 1,193ms 26 Oct 2021 706th anastos 783 96 157ms 23 Jul 2018 706th user189032 783 96 171ms 29 May 2019 706th yzhs 🇩🇪 783 96 224ms 24 Jul 2021 706th cbrt-x 783 96 251ms 19 Sep 2023 706th the-zammers 783 96 196ms 10 Nov 2023 711th Shanethegamer 🇺🇸 782 110 6ms 21 Mar 2023 712th SirBogman 🇺🇸 781 32 2ms 8 Feb 2023 712th DialFrost 🇸🇬 781 32 2ms 3 Feb 2024 712th bstrat 781 32 2ms 11 Jun 2024 715th jared-hughes 781 92 2ms 17 Jul 2022 715th primo-ppcg 🇹🇭 781 92 2ms 19 Jul 2022 717th GrayJoKing 🇦🇺 779 92 2ms 7 Feb 2023 718th primo-ppcg 🇹🇭 778 106 1ms 15 Oct 2020 718th Yewzir 🇧🇪 778 106 2ms 22 Dec 2023 720th doge1338 776 139 257ms 14 Dec 2020 721st hirosuzuki 775 86 9ms 24 Feb 2019 721st Sakaala 775 86 10ms 20 Apr 2019 721st bob-th 775 86 9ms 11 Aug 2022 721st BrunoVisnadi 🇧🇷 775 86 11ms 30 Sep 2025 725th alomiF 775 97 163ms 24 Aug 2024 726th snoozingnewt 🇨🇦 775 146 1ms 1 Oct 2025 727th yokasuretsu 774 50 92ms 22 Jun 2018 727th Shanethegamer 🇺🇸 774 50 96ms 27 Apr 2021 727th ovs-code 🇩🇪 774 50 136ms 8 May 2024 730th Yewzir 🇧🇪 771 69 70ms 11 Mar 2024 731st iznax 770 107 318ms 21 Nov 2021 731st dokutan 770 107 2ms 29 Apr 2024 733rd GrayJoKing 🇦🇺 769 83 307ms 30 Mar 2021 733rd MeWhenI 🇻🇦 769 83 10ms 6 Nov 2022 733rd two-bad 🇬🇧 769 83 9ms 15 Feb 2024 736th boxjelly 767 98 269ms 5 Jan 2021 736th tobeannouncd 767 98 170ms 9 Jan 2024 738th Constructor7 766 87 9ms 24 Feb 2018 738th maartendeprez 766 87 9ms 16 Mar 2018 738th edre 766 87 9ms 1 May 2018 738th benwilliamgraham 766 87 9ms 26 Jan 2019 738th daedals 766 87 9ms 15 Apr 2019 738th villfa 766 87 9ms 25 Apr 2019 738th jiaminglimjm 🇲🇾 766 87 9ms 12 Dec 2019 738th thisishowmymindworks 🇳🇴 766 87 9ms 22 Jul 2020 738th anter69 🇭🇺 766 87 9ms 14 Jan 2021 738th HETHAT 🇩🇿 766 87 9ms 2 Feb 2021 738th vezzick 766 87 9ms 6 Mar 2021 738th ArmaanAS 766 87 9ms 21 Mar 2021 738th RYNO8 766 87 9ms 11 Nov 2021 First Prev 676–750 of 3,123 Next Last