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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 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 Taxicab 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 733rd janbehrens 🇩🇪 766 87 9ms 20 Jun 2023 733rd Grrisly 766 87 9ms 25 Mar 2024 733rd abc7-12 766 87 9ms 10 May 2024 733rd 5quiwyrm 766 87 9ms 14 Nov 2024 733rd bltnppcnt 766 87 9ms 19 Dec 2024 733rd fuzzylojik-golf 🇺🇸 766 87 10ms 9 Jun 2025 733rd KasperKivimaeki 🇫🇮 766 87 10ms 12 Jul 2025 733rd SanderRuud 766 87 10ms 13 Jul 2025 733rd dirckvdende 766 87 9ms 24 Jul 2025 760th Steffan153 🇫🇮 765 71 128ms 3 Aug 2024 761st Natanaelel 🇸🇪 765 74 39ms 12 Sep 2021 761st Andriamanitra 🇫🇮 765 74 38ms 29 Oct 2022 761st jbbarth 🇫🇷 765 74 41ms 5 Nov 2022 761st error256 765 74 44ms 19 May 2024 765th prplz 🇦🇺 765 99 75ms 6 Jul 2020 766th JohandeRuiter 🇳🇱 763 108 2ms 26 Nov 2023 766th fuzzylojik-golf 🇺🇸 763 108 2ms 6 Jul 2025 768th fuzzylojik-golf 🇺🇸 763 126 48ms 6 Jul 2025 769th tkr-sh 🇰🇵 762 108 311ms 14 Jun 2022 770th MeWhenI 🇻🇦 761 80 664ms 30 Aug 2025 771st dokutan 761 113 6ms 15 Jan 2024 772nd LordSir101 760 84 9ms 10 Sep 2025 773rd fruno-bulax 760 99 146ms 16 Feb 2019 774th bbkr 759 51 87ms 14 Nov 2018 774th somebody1234 759 51 95ms 9 Dec 2018 774th metakuna 759 51 112ms 12 Apr 2019 774th BBoehm 🇩🇪 759 51 94ms 30 Dec 2020 774th prplz 🇦🇺 759 51 114ms 9 May 2021 779th dokutan 759 102 102ms 23 Jul 2025 780th primo-ppcg 🇹🇭 759 135 1ms 3 Oct 2020 781st ngn 🇧🇬 758 33 38ms 6 Feb 2022 782nd somebody1234 757 88 10ms 8 Dec 2018 782nd yzhs 🇩🇪 757 88 9ms 20 Jul 2022 782nd suwat513 757 88 10ms 13 Dec 2022 782nd m42km 757 88 9ms 6 Nov 2023 782nd dokutan 757 88 9ms 22 Jan 2024 782nd namelessiw 757 88 9ms 5 Mar 2024 782nd codingisgreatbutiamnot 757 88 9ms 7 Aug 2024 789th DialFrost 🇸🇬 756 79 350ms 23 May 2024 790th tatzyr 🇯🇵 755 75 40ms 5 Dec 2024 791st alemelis 755 83 524ms 1 Sep 2024 792nd MeWhenI 🇻🇦 755 85 5ms 29 May 2023 792nd targrik 755 85 4ms 28 Jul 2025 794th DialFrost 🇸🇬 755 88 2,882ms 25 Dec 2024 794th albanian-laundromat 755 88 4ms 12 Sep 2025 796th jared-hughes 755 89 2ms 5 Jul 2024 797th somebody1234 755 114 8ms 20 Nov 2018 798th KrausRaus 🇺🇸 753 63 3ms 9 Apr 2021 799th ashtraypettingzoo 🇺🇸 752 100 150ms 12 Feb 2023 800th jakobwitte 751 85 9ms 20 Mar 2018 800th janbehrens 🇩🇪 751 85 11ms 17 Aug 2021 802nd sean-niemann 🇺🇸 751 105 22ms 11 days ago 803rd DialFrost 🇸🇬 751 117 536ms 4 Jun 2024 804th MeWhenI 🇻🇦 749 71 67ms 2 Nov 2023 805th Faweks1 749 89 16ms 1 Aug 2018 805th IshanPanpaliya 749 89 79ms 2 Apr 2022 805th kellantech 749 89 10ms 3 Jun 2023 805th zwxzwxzwx21 749 89 9ms 7 Feb 2024 809th retrohun 748 96 2ms 25 Aug 2024 810th Yewzir 🇧🇪 748 115 6ms 6 Feb 2024 811th jared-hughes 748 126 350ms 24 Sep 2025 812th Shanethegamer 🇺🇸 747 80 420ms 18 Jun 2021 812th Codsilla 🇨🇦 747 80 679ms 3 Nov 2023 812th alemelis 747 80 347ms 22 Sep 2024 815th emgordon154 746 44 54ms 13 Sep 2024 816th clockworknazo 746 96 2ms 30 Jan 2023 817th vonagam 745 76 43ms 8 Nov 2017 817th anter69 🇭🇺 745 76 35ms 23 Dec 2020 817th hrrs01 745 76 39ms 23 Feb 2022 817th 4hg 🇺🇸 745 76 41ms 12 Jul 2022 817th OhmNomNom 745 76 39ms 8 Oct 2022 817th aaronze 🇦🇺 745 76 40ms 21 Sep 2023 817th blaztoma 🇱🇹 745 76 36ms 11 Oct 2025 817th Lv0Sys 🇵🇱 745 76 38ms 2 days ago 817th lacrosse 745 76 38ms 35 hours ago First Prev 751–825 of 3,117 Next Last