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 747th prplz 🇦🇺 759 51 109ms 9 May 2021 752nd ngn 🇧🇬 758 33 38ms 6 Feb 2022 753rd MeWhenI 🇻🇦 758 80 888ms 30 Aug 2025 754th dokutan 758 102 129ms 23 Jul 2025 755th primo-ppcg 🇹🇭 758 135 2ms 3 Oct 2020 756th somebody1234 757 88 10ms 8 Dec 2018 756th yzhs 🇩🇪 757 88 13ms 20 Jul 2022 756th suwat513 757 88 11ms 13 Dec 2022 756th m42km 757 88 10ms 6 Nov 2023 756th dokutan 757 88 9ms 22 Jan 2024 756th namelessiw 757 88 10ms 5 Mar 2024 756th codingisgreatbutiamnot 757 88 10ms 7 Aug 2024 763rd DialFrost 🇸🇬 756 79 395ms 23 May 2024 764th tatzyr 🇯🇵 755 75 40ms 5 Dec 2024 765th MeWhenI 🇻🇦 755 85 4ms 29 May 2023 765th targrik 755 85 4ms 28 Jul 2025 767th DialFrost 🇸🇬 755 88 3,108ms 25 Dec 2024 767th albanian-laundromat 755 88 4ms 12 Sep 2025 769th jared-hughes 755 89 2ms 5 Jul 2024 770th somebody1234 755 114 8ms 20 Nov 2018 771st alemelis 754 83 524ms 1 Sep 2024 772nd sean-niemann 🇺🇸 754 107 24ms 17 Dec 2023 773rd KrausRaus 🇺🇸 753 63 3ms 9 Apr 2021 774th ashtraypettingzoo 🇺🇸 752 100 150ms 12 Feb 2023 775th jakobwitte 751 85 10ms 20 Mar 2018 775th janbehrens 🇩🇪 751 85 13ms 17 Aug 2021 777th DialFrost 🇸🇬 751 117 536ms 4 Jun 2024 778th MeWhenI 🇻🇦 749 71 67ms 2 Nov 2023 779th Faweks1 749 89 19ms 1 Aug 2018 779th IshanPanpaliya 749 89 96ms 2 Apr 2022 779th kellantech 749 89 10ms 3 Jun 2023 779th zwxzwxzwx21 749 89 10ms 7 Feb 2024 779th luuumine 🇫🇷 749 89 10ms 22 days ago 784th retrohun 748 96 2ms 25 Aug 2024 785th Yewzir 🇧🇪 748 115 6ms 6 Feb 2024 786th jared-hughes 748 126 434ms 24 Sep 2025 787th Shanethegamer 🇺🇸 747 80 452ms 18 Jun 2021 787th Codsilla 🇨🇦 747 80 756ms 3 Nov 2023 787th alemelis 747 80 386ms 22 Sep 2024 790th emgordon154 746 44 54ms 13 Sep 2024 791st clockworknazo 746 96 4ms 30 Jan 2023 792nd vonagam 745 76 43ms 8 Nov 2017 792nd anter69 🇭🇺 745 76 35ms 23 Dec 2020 792nd hrrs01 745 76 39ms 23 Feb 2022 792nd 4hg 🇺🇸 745 76 41ms 12 Jul 2022 792nd OhmNomNom 745 76 39ms 8 Oct 2022 792nd aaronze 🇦🇺 745 76 40ms 21 Sep 2023 792nd blaztoma 🇱🇹 745 76 36ms 24 days ago 799th flawr 745 101 150ms 20 Feb 2019 799th drbalan 745 101 175ms 18 Jul 2020 801st JRaspass 🇬🇧 744 52 102ms 26 Dec 2017 801st IAGOAG 744 52 121ms 25 Jun 2018 801st xohmz 744 52 125ms 4 Nov 2018 801st elisherer 🇮🇱 744 52 121ms 13 Apr 2019 801st o0lit3 🇺🇸 744 52 149ms 10 Jul 2020 801st rucin93 🇵🇱 744 52 120ms 7 Sep 2020 801st olivermrose 🇺🇸 744 52 127ms 20 Sep 2021 801st krcs 🇵🇱 744 52 144ms 21 Apr 2022 801st MeWhenI 🇻🇦 744 52 145ms 4 Aug 2022 801st trist224 🇫🇷 744 52 151ms 28 Nov 2022 801st neel11235813 744 52 132ms 3 Feb 2023 812th Shanethegamer 🇺🇸 744 83 288ms 16 May 2022 812th Yewzir 🇧🇪 744 83 287ms 9 Nov 2023 814th ovs-code 🇩🇪 742 80 1,003ms 25 Jan 2024 815th Irratix 🇳🇱 742 111 330ms 15 Mar 2021 816th labster 741 64 73ms 23 Feb 2018 816th nwellnhof 🇩🇪 741 64 3ms 14 Jul 2022 818th neihousaigaai 740 90 16ms 31 Oct 2022 819th btjones0 740 97 280ms 28 Dec 2020 820th MeWhenI 🇻🇦 740 109 2ms 10 Oct 2023 821st Shanethegamer 🇺🇸 739 72 81ms 27 Dec 2024 821st fuzzylojik-golf 🇺🇸 739 72 70ms 17 Sep 2025 823rd Irratix 🇳🇱 739 130 398ms 3 Jan 2022 824th fuzzylojik-golf 🇺🇸 737 85 435ms 6 Jul 2025 825th inventshah 737 100 2ms 9 Sep 2022 First Prev 751–825 of 3,072 Next Last