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 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 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 897th JayXon 🇺🇸 714 135 9ms 13 Mar 2023 897th ovs-code 🇩🇪 714 135 7ms 13 Mar 2023 897th Lydxn 🇨🇦 714 135 7ms 13 Mar 2023 897th dokutan 714 135 7ms 1 Apr 2023 897th MeWhenI 🇻🇦 714 135 8ms 23 Nov 2023 897th Yewzir 🇧🇪 714 135 9ms 6 Mar 2024 897th KatieLG 🇬🇧 714 135 7ms 31 Jul 2024 897th snoozingnewt 🇺🇸 714 135 7ms 5 Oct 2025 909th marshallward 🇺🇸 713 114 57ms 2 Oct 2020 910th MarcMush 🇫🇷 711 84 287ms 5 Jul 2021 911th MichalMarsalek 🇨🇿 711 103 5ms 30 Nov 2022 912th ovs-code 🇩🇪 711 132 132ms 25 Apr 2025 913th aDwarfNamedUrist 710 106 181ms 18 Sep 2024 914th WilliamChiu 709 90 24ms 29 May 2020 915th OllieBoyne 🇬🇧 709 94 10ms 30 Dec 2020 915th PurkkaKoodari 🇫🇮 709 94 14ms 5 Dec 2024 917th DialFrost 🇸🇬 709 104 2ms 5 Nov 2023 918th retrohun 709 220 11ms 27 Dec 2022 919th kurkale6ka 708 67 72ms 15 Sep 2021 920th Waffle3z 708 80 40ms 12 Oct 2020 920th ndimov 708 80 40ms 17 Nov 2020 920th meenie 708 80 48ms 16 Feb 2021 920th olleicua 🇺🇸 708 80 40ms 15 Feb 2024 924th MeWhenI 🇻🇦 707 92 4ms 6 Aug 2023 925th Shanethegamer 🇺🇸 707 94 3,172ms 25 Oct 2024 926th MeWhenI 🇻🇦 707 95 3ms 20 Feb 2023 927th NewDefectus 🇮🇱 706 82 54ms 25 Jul 2021 928th KrausRaus 🇺🇸 706 91 2,108ms 16 Mar 2021 929th 5quiwyrm 705 79 211ms 2 Sep 2025 930th dokutan 705 98 119ms 11 Apr 2024 931st ScottHamper 704 117 337ms 21 Nov 2021 932nd SobhanMP 703 85 364ms 2 Jul 2022 933rd citsur 703 107 162ms 31 May 2019 933rd Awsute 703 107 174ms 16 Mar 2022 933rd Sakisan 🇧🇪 703 107 165ms 29 Oct 2022 936th Maltysen 701 95 14ms 26 Sep 2020 936th Bonjour27891 🇻🇳 701 95 11ms 14 Jul 2022 936th Terobero 701 95 156ms 23 Aug 2024 939th primo-ppcg 🇹🇭 701 116 45ms 3 Jul 2023 940th GolfingSuccess 🇬🇷 700 76 78ms 20 Sep 2023 941st sapphyrus 699 81 40ms 18 Feb 2020 941st SephQ 699 81 37ms 9 Feb 2021 941st Yewzir 🇧🇪 699 81 42ms 7 Feb 2024 944th Shanethegamer 🇺🇸 699 85 1,055ms 18 May 2021 945th j-Ewan 696 41 34ms 4 Feb 2022 945th yzhs 🇩🇪 696 41 36ms 23 Jun 2022 947th ramytarchichy 696 108 166ms 26 Oct 2019 947th HuggieBo 696 108 166ms 28 Oct 2023 949th ffelixm 696 111 110ms 12 Jun 2025 950th dokutan 695 86 251ms 11 Apr 2024 951st tayloia 🇬🇧 694 92 23ms 5 Jan 2024 952nd Armavica 694 96 10ms 9 Apr 2018 952nd btjones0 694 96 14ms 28 Dec 2020 952nd LHuitre 694 96 11ms 1 Jun 2022 955th madex 🇩🇪 692 119 2ms 23 Aug 2023 956th jjatria 691 56 129ms 29 Jul 2022 957th 4hg 🇺🇸 691 77 70ms 16 Sep 2023 958th Irratix 🇳🇱 691 86 1,163ms 25 Mar 2021 959th stevehodges 690 82 37ms 9 Nov 2017 959th graft 690 82 40ms 11 Mar 2018 959th adoxography 690 82 38ms 22 Jul 2018 959th sk- 690 82 37ms 12 Sep 2019 959th mogron 690 82 41ms 13 Dec 2019 959th aksyristos 690 82 35ms 26 Jan 2023 965th emplv 🇱🇻 690 112 113ms 26 Oct 2022 966th ZakkkkAttackkkk 🇵🇭 687 97 11ms 26 Dec 2021 966th CedricGebistorf 687 97 19ms 13 Mar 2022 966th jakobkordez 🇸🇮 687 97 51ms 31 Oct 2022 966th nstearns96 🇬🇧 687 97 24ms 6 Jan 2023 966th InigoK 🇺🇸 687 97 12ms 28 Aug 2025 971st janbehrens 🇩🇪 687 157 278ms 4 Sep 2021 972nd igmcdowell 686 93 21ms 28 Nov 2021 973rd GrayJoKing 🇦🇺 685 97 983ms 4 Feb 2025 974th GrayJoKing 🇦🇺 684 107 5ms 12 Mar 2022 975th GrayJoKing 🇦🇺 684 349 2ms 24 Jul 2020 First Prev 901–975 of 3,072 Next Last
