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 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 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 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 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 749th jbbarth 🇫🇷 765 74 41ms 5 Nov 2022 749th error256 765 74 44ms 19 May 2024 753rd prplz 🇦🇺 765 99 75ms 6 Jul 2020 754th JohandeRuiter 🇳🇱 763 108 2ms 26 Nov 2023 754th fuzzylojik-golf 🇺🇸 763 108 2ms 6 Jul 2025 756th fuzzylojik-golf 🇺🇸 763 126 48ms 6 Jul 2025 757th tkr-sh 🇰🇵 762 108 311ms 14 Jun 2022 758th MeWhenI 🇻🇦 761 80 664ms 30 Aug 2025 759th dokutan 761 113 6ms 15 Jan 2024 760th LordSir101 760 84 10ms 10 Sep 2025 761st fruno-bulax 760 99 146ms 16 Feb 2019 762nd bbkr 759 51 87ms 14 Nov 2018 762nd somebody1234 759 51 95ms 9 Dec 2018 762nd metakuna 759 51 112ms 12 Apr 2019 762nd BBoehm 🇩🇪 759 51 94ms 30 Dec 2020 762nd prplz 🇦🇺 759 51 114ms 9 May 2021 767th primo-ppcg 🇹🇭 759 135 1ms 3 Oct 2020 768th ngn 🇧🇬 758 33 39ms 6 Feb 2022 769th dokutan 758 102 105ms 23 Jul 2025 770th somebody1234 757 88 10ms 8 Dec 2018 770th yzhs 🇩🇪 757 88 9ms 20 Jul 2022 770th suwat513 757 88 10ms 13 Dec 2022 770th m42km 757 88 9ms 6 Nov 2023 770th dokutan 757 88 9ms 22 Jan 2024 770th namelessiw 757 88 9ms 5 Mar 2024 770th codingisgreatbutiamnot 757 88 9ms 7 Aug 2024 777th DialFrost 🇸🇬 756 79 350ms 23 May 2024 778th tatzyr 🇯🇵 755 75 40ms 5 Dec 2024 779th MeWhenI 🇻🇦 755 85 5ms 29 May 2023 779th targrik 755 85 4ms 28 Jul 2025 781st DialFrost 🇸🇬 755 88 2,882ms 25 Dec 2024 781st albanian-laundromat 755 88 4ms 12 Sep 2025 783rd jared-hughes 755 89 2ms 5 Jul 2024 784th somebody1234 755 114 8ms 20 Nov 2018 785th alemelis 754 83 524ms 1 Sep 2024 786th KrausRaus 🇺🇸 753 63 3ms 9 Apr 2021 787th ashtraypettingzoo 🇺🇸 752 100 150ms 12 Feb 2023 788th jakobwitte 751 85 9ms 20 Mar 2018 788th janbehrens 🇩🇪 751 85 16ms 17 Aug 2021 790th sean-niemann 🇺🇸 751 105 21ms 3 days ago 791st DialFrost 🇸🇬 751 117 536ms 4 Jun 2024 792nd MeWhenI 🇻🇦 749 71 67ms 2 Nov 2023 793rd Faweks1 749 89 16ms 1 Aug 2018 793rd IshanPanpaliya 749 89 79ms 2 Apr 2022 793rd kellantech 749 89 10ms 3 Jun 2023 793rd zwxzwxzwx21 749 89 9ms 7 Feb 2024 797th retrohun 748 96 2ms 25 Aug 2024 798th Yewzir 🇧🇪 748 115 6ms 6 Feb 2024 799th jared-hughes 748 126 350ms 24 Sep 2025 800th Shanethegamer 🇺🇸 747 80 427ms 18 Jun 2021 800th Codsilla 🇨🇦 747 80 686ms 3 Nov 2023 800th alemelis 747 80 347ms 22 Sep 2024 803rd emgordon154 746 44 54ms 13 Sep 2024 804th clockworknazo 746 96 2ms 30 Jan 2023 805th vonagam 745 76 43ms 8 Nov 2017 805th anter69 🇭🇺 745 76 35ms 23 Dec 2020 805th hrrs01 745 76 39ms 23 Feb 2022 805th 4hg 🇺🇸 745 76 41ms 12 Jul 2022 805th OhmNomNom 745 76 39ms 8 Oct 2022 805th aaronze 🇦🇺 745 76 40ms 21 Sep 2023 805th blaztoma 🇱🇹 745 76 36ms 11 Oct 2025 812th Shanethegamer 🇺🇸 745 83 67ms 16 May 2022 812th Yewzir 🇧🇪 745 83 70ms 9 Nov 2023 812th albanian-laundromat 745 83 73ms 14 days ago 815th flawr 745 101 150ms 20 Feb 2019 815th drbalan 745 101 175ms 18 Jul 2020 817th JRaspass 🇬🇧 744 52 86ms 26 Dec 2017 817th IAGOAG 744 52 121ms 25 Jun 2018 817th xohmz 744 52 90ms 4 Nov 2018 817th elisherer 🇮🇱 744 52 109ms 13 Apr 2019 817th o0lit3 🇺🇸 744 52 113ms 10 Jul 2020 817th rucin93 🇵🇱 744 52 117ms 7 Sep 2020 817th olivermrose 🇺🇸 744 52 113ms 20 Sep 2021 817th krcs 🇵🇱 744 52 122ms 21 Apr 2022 817th MeWhenI 🇻🇦 744 52 112ms 4 Aug 2022 First Prev 751–825 of 3,099 Next Last