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 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 Alphabetic Numbers 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Alphabetic Numbers 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 641st handisb 821 69 36ms 25 Oct 2019 641st olivermrose 🇺🇸 821 69 37ms 31 Oct 2021 643rd StanislavNikolov 821 80 10ms 26 Nov 2017 643rd jacklynnepenick 821 80 59ms 16 Aug 2021 643rd ejini6969 821 80 12ms 1 Apr 2023 643rd TheSecondComing123 821 80 10ms 4 Feb 2026 647th DialFrost 🇸🇬 821 87 1,021ms 26 Feb 2025 648th MeWhenI 🇻🇦 821 117 56ms 29 Nov 2022 648th Alex-x90 🇺🇸 821 117 59ms 28 Jan 2023 650th GalladeGuy 🇺🇸 819 82 2ms 21 May 2020 651st PatrickStephansen 🇿🇦 818 78 10ms 16 Oct 2020 651st Shanethegamer 🇺🇸 818 78 10ms 19 Apr 2022 653rd JDiLenarda 🇫🇷 817 91 1,398ms 9 Oct 2020 654th AshyIsMe 🇦🇺 816 35 34ms 4 Aug 2022 655th Irratix 🇳🇱 816 57 2ms 12 Dec 2021 656th fuzzylojik-golf 🇺🇸 816 101 397ms 31 Aug 2025 656th amazingalek 🇳🇴 816 101 458ms 6 Jan 2026 658th primo-ppcg 🇹🇭 816 115 125ms 2 May 2022 659th MeWhenI 🇻🇦 814 74 3ms 12 Aug 2024 659th DialFrost 🇸🇬 814 74 4ms 16 Aug 2024 659th Shanethegamer 🇺🇸 814 74 3ms 25 May 2025 659th snoozingnewt 🇨🇦 814 74 3ms 30 Nov 2025 663rd KatieLG 🇬🇧 814 77 434ms 15 Jan 2024 663rd Babafaba 814 77 476ms 17 Nov 2025 665th Waffle3z 811 81 10ms 7 Sep 2021 665th quimey 811 81 17ms 21 Jun 2023 667th GoateSo 810 83 2ms 14 Aug 2023 668th prplz 🇦🇺 810 122 24ms 10 Jul 2021 669th eldritchconundrum 809 70 36ms 31 Oct 2022 670th BBoehm 🇩🇪 808 79 10ms 20 Jan 2021 670th DialFrost 🇸🇬 808 79 10ms 14 Nov 2023 672nd lifthrasiir 🇰🇷 806 31 2ms 29 Nov 2024 672nd GrayJoKing 🇦🇺 806 31 2ms 26 Jun 2025 674th Yewzir 🇧🇪 806 117 363ms 2 Oct 2025 675th scpchicken 🇵🇼 804 59 3ms 5 Feb 2023 676th weeble 803 75 3ms 16 Dec 2024 677th prplz 🇦🇺 802 117 130ms 30 Apr 2022 678th SirBogman 🇺🇸 801 41 45ms 29 Oct 2022 678th CaedenHarper 🇨🇦 801 41 48ms 47 hours ago 680th Powerroff 801 82 24ms 10 Nov 2024 681st gastropner 801 103 1ms 5 Jan 2021 681st janbehrens 🇩🇪 801 103 376ms 20 Jun 2023 683rd dokutan 801 120 58ms 14 Apr 2024 683rd snyderek 🇺🇸 801 120 56ms 17 Oct 2024 685th msbranicky 799 135 294ms 8 Sep 2023 686th annaproxy 798 71 36ms 27 Aug 2022 687th handisb 798 80 11ms 25 Oct 2019 687th marcin7Cd 798 80 10ms 5 Oct 2020 687th stefangimmillaro 798 80 9ms 27 Aug 2022 690th Lydxn 🇨🇦 798 99 1ms 11 Oct 2023 691st dokutan 798 115 40ms 28 Aug 2024 691st MeWhenI 🇻🇦 798 115 40ms 30 Aug 2024 691st pardouin 🇫🇷 798 115 41ms 23 Sep 2024 694th MeWhenI 🇻🇦 797 93 36ms 28 Jun 2022 695th kaascevich 797 95 92ms 21 Jul 2025 696th m-tkach 🇺🇦 797 124 25ms 18 Jun 2022 697th dokutan 796 118 123ms 14 Apr 2024 698th janbehrens 🇩🇪 795 70 247ms 28 Nov 2023 699th MeWhenI 🇻🇦 794 84 2,653ms 24 Oct 2024 700th jared-hughes 793 36 33ms 23 Sep 2021 700th 4hg 🇺🇸 793 36 34ms 11 Mar 2025 702nd SirBogman 🇺🇸 793 79 406ms 15 Jan 2024 703rd GrayJoKing 🇦🇺 793 81 2,261ms 30 Mar 2021 704th dokutan 793 119 369ms 24 Sep 2025 705th yanqui-uxo 792 95 150ms 14 Sep 2018 705th GrayJoKing 🇦🇺 792 95 150ms 16 Mar 2021 705th Natanaelel 🇸🇪 792 95 145ms 11 Sep 2021 705th stackofbears 792 95 151ms 7 Oct 2023 705th HolmDev 792 95 138ms 10 Sep 2025 710th retrohun 790 49 127ms 26 Apr 2019 711th Yewzir 🇧🇪 790 98 120ms 28 Mar 2024 712th DialFrost 🇸🇬 790 100 2ms 18 Nov 2025 713th m-tkach 🇺🇦 790 115 27ms 18 Jan 2024 714th primo-ppcg 🇹🇭 790 176 1,696ms 15 Sep 2025 715th rak1507 🇬🇧 788 59 2ms 1 Nov 2020 716th Waffle3z 788 81 10ms 5 Jun 2021 716th KrausRaus 🇺🇸 788 81 10ms 31 Dec 2021 716th inventshah 788 81 9ms 19 Jun 2022 719th ovs-code 🇩🇪 787 69 167ms 17 Nov 2024 720th KatieLG 🇬🇧 787 72 38ms 30 Nov 2020 First Prev 641–720 of 3,198 Next Last