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 601st JDiLenarda 🇫🇷 817 91 1,179ms 9 Oct 2020 602nd AshyIsMe 🇦🇺 816 35 35ms 4 Aug 2022 603rd Irratix 🇳🇱 816 57 2ms 12 Dec 2021 604th primo-ppcg 🇹🇭 816 115 119ms 2 May 2022 605th Lydxn 🇨🇦 815 99 2ms 11 Oct 2023 606th fuzzylojik-golf 🇺🇸 815 101 373ms 31 Aug 2025 607th MeWhenI 🇻🇦 813 74 4ms 12 Aug 2024 607th DialFrost 🇸🇬 813 74 4ms 16 Aug 2024 607th Shanethegamer 🇺🇸 813 74 4ms 25 May 2025 610th KatieLG 🇬🇧 813 77 408ms 15 Jan 2024 611th Powerroff 812 82 25ms 10 Nov 2024 612th eldritchconundrum 809 70 31ms 31 Oct 2022 613th GoateSo 809 83 2ms 14 Aug 2023 614th BBoehm 🇩🇪 808 79 11ms 20 Jan 2021 614th DialFrost 🇸🇬 808 79 9ms 14 Nov 2023 616th prplz 🇦🇺 807 122 39ms 10 Jul 2021 617th lifthrasiir 🇰🇷 806 31 2ms 29 Nov 2024 617th GrayJoKing 🇦🇺 806 31 2ms 26 Jun 2025 619th Yewzir 🇧🇪 806 117 331ms 2 Oct 2025 620th scpchicken 🇵🇼 804 59 5ms 5 Feb 2023 621st lelbal 803 83 13ms 23 Dec 2024 622nd weeble 802 75 4ms 16 Dec 2024 623rd prplz 🇦🇺 802 117 122ms 30 Apr 2022 624th SirBogman 🇺🇸 801 41 43ms 29 Oct 2022 625th gastropner 800 103 2ms 5 Jan 2021 626th dokutan 800 120 50ms 14 Apr 2024 626th snyderek 🇺🇸 800 120 57ms 17 Oct 2024 628th DialFrost 🇸🇬 799 101 3ms 17 Aug 2025 629th janbehrens 🇩🇪 799 103 320ms 20 Jun 2023 630th msbranicky 799 135 252ms 8 Sep 2023 631st handisb 798 80 10ms 25 Oct 2019 631st marcin7Cd 798 80 10ms 5 Oct 2020 631st stefangimmillaro 798 80 8ms 27 Aug 2022 634th dokutan 798 115 42ms 28 Aug 2024 634th MeWhenI 🇻🇦 798 115 39ms 30 Aug 2024 634th pardouin 🇫🇷 798 115 38ms 23 Sep 2024 637th annaproxy 797 71 35ms 27 Aug 2022 638th kaascevich 797 95 85ms 21 Jul 2025 639th MeWhenI 🇻🇦 796 93 39ms 28 Jun 2022 640th janbehrens 🇩🇪 795 70 190ms 28 Nov 2023 641st dokutan 795 118 130ms 14 Apr 2024 642nd Yewzir 🇧🇪 794 84 8ms 14 Dec 2023 642nd dokutan 794 84 8ms 8 May 2024 642nd Shanethegamer 🇺🇸 794 84 7ms 18 Aug 2024 642nd emgordon154 794 84 7ms 5 Dec 2024 646th m-tkach 🇺🇦 794 124 31ms 18 Jun 2022 647th jared-hughes 793 36 48ms 23 Sep 2021 647th 4hg 🇺🇸 793 36 34ms 11 Mar 2025 649th GrayJoKing 🇦🇺 793 81 2,260ms 30 Mar 2021 650th ryyyn 🇺🇸 793 84 12ms 6 Jan 2025 650th Babafaba 793 84 10ms 3 days ago 652nd SirBogman 🇺🇸 792 79 389ms 15 Jan 2024 653rd yanqui-uxo 792 95 183ms 14 Sep 2018 653rd GrayJoKing 🇦🇺 792 95 164ms 16 Mar 2021 653rd Natanaelel 🇸🇪 792 95 134ms 11 Sep 2021 653rd stackofbears 792 95 155ms 7 Oct 2023 653rd HolmDev 792 95 169ms 10 Sep 2025 658th dokutan 792 119 346ms 24 Sep 2025 659th MeWhenI 🇻🇦 791 84 3,000ms 24 Oct 2024 660th retrohun 790 49 152ms 26 Apr 2019 661st Yewzir 🇧🇪 789 98 137ms 28 Mar 2024 662nd rak1507 🇬🇧 788 59 2ms 1 Nov 2020 663rd Waffle3z 788 81 10ms 5 Jun 2021 663rd KrausRaus 🇺🇸 788 81 12ms 31 Dec 2021 663rd inventshah 788 81 10ms 19 Jun 2022 666th m-tkach 🇺🇦 788 115 29ms 18 Jan 2024 667th ovs-code 🇩🇪 787 69 133ms 17 Nov 2024 668th KatieLG 🇬🇧 786 72 38ms 30 Nov 2020 669th primo-ppcg 🇹🇭 786 176 1,577ms 15 Sep 2025 670th AaronGarbut 785 105 2ms 30 Jul 2019 670th alexjlaberge 785 105 2ms 21 Jul 2020 672nd fuzzylojik-golf 🇺🇸 785 112 433ms 30 Aug 2025 673rd dcgjb 784 71 211ms 12 Sep 2024 674th ssilwa 784 85 56ms 20 Jan 2018 674th MeWhenI 🇻🇦 784 85 8ms 12 Dec 2023 First Prev 601–675 of 3,082 Next Last