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 Calendar 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 Multitap Input 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 Tower of Hanoi 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 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar 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 Multitap Input 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 Tower of Hanoi 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 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 719th bstrat 781 32 2ms 11 Jun 2024 722nd jared-hughes 781 92 2ms 17 Jul 2022 722nd primo-ppcg 🇹🇭 781 92 2ms 19 Jul 2022 724th GrayJoKing 🇦🇺 779 92 3ms 7 Feb 2023 725th primo-ppcg 🇹🇭 778 106 1ms 15 Oct 2020 725th Yewzir 🇧🇪 778 106 2ms 22 Dec 2023 727th alomiF 776 97 170ms 24 Aug 2024 728th doge1338 776 139 285ms 14 Dec 2020 729th snoozingnewt 🇨🇦 775 146 1ms 1 Oct 2025 730th yokasuretsu 774 50 96ms 22 Jun 2018 730th Shanethegamer 🇺🇸 774 50 95ms 27 Apr 2021 730th ovs-code 🇩🇪 774 50 141ms 8 May 2024 733rd DialFrost 🇸🇬 773 93 48ms 16 Dec 2025 734th ssilwa 772 85 51ms 20 Jan 2018 734th 5cw 🇺🇸 772 85 12ms 20 Apr 2024 734th Matter1024 🇮🇳 772 85 10ms 17 Nov 2025 737th Yewzir 🇧🇪 771 69 64ms 11 Mar 2024 738th iznax 770 107 402ms 21 Nov 2021 738th dokutan 770 107 1ms 29 Apr 2024 740th GrayJoKing 🇦🇺 769 83 316ms 30 Mar 2021 740th MeWhenI 🇻🇦 769 83 10ms 6 Nov 2022 740th two-bad 🇬🇧 769 83 11ms 15 Feb 2024 743rd boxjelly 768 98 236ms 5 Jan 2021 743rd tobeannouncd 768 98 157ms 9 Jan 2024 745th Steffan153 🇫🇮 765 71 137ms 3 Aug 2024 746th Natanaelel 🇸🇪 765 74 41ms 12 Sep 2021 746th Andriamanitra 🇫🇮 765 74 68ms 29 Oct 2022 746th jbbarth 🇫🇷 765 74 45ms 5 Nov 2022 746th error256 765 74 43ms 19 May 2024 750th prplz 🇦🇺 765 99 82ms 6 Jul 2020 751st hirosuzuki 764 86 8ms 24 Feb 2019 751st Sakaala 764 86 10ms 20 Apr 2019 751st bob-th 764 86 10ms 11 Aug 2022 751st BrunoVisnadi 🇧🇷 764 86 11ms 30 Sep 2025 755th tkr-sh 🇰🇵 763 108 402ms 14 Jun 2022 755th JohandeRuiter 🇳🇱 763 108 2ms 26 Nov 2023 755th fuzzylojik-golf 🇺🇸 763 108 2ms 6 Jul 2025 758th fuzzylojik-golf 🇺🇸 763 126 55ms 6 Jul 2025 759th MeWhenI 🇻🇦 761 80 930ms 30 Aug 2025 760th dokutan 761 113 5ms 15 Jan 2024 761st LordSir101 760 84 11ms 10 Sep 2025 762nd fruno-bulax 760 99 146ms 16 Feb 2019 763rd bbkr 759 51 91ms 14 Nov 2018 763rd somebody1234 759 51 93ms 9 Dec 2018 763rd metakuna 759 51 114ms 12 Apr 2019 763rd BBoehm 🇩🇪 759 51 93ms 30 Dec 2020 763rd prplz 🇦🇺 759 51 116ms 9 May 2021 768th dokutan 759 102 117ms 23 Jul 2025 769th primo-ppcg 🇹🇭 759 135 2ms 3 Oct 2020 770th ngn 🇧🇬 758 33 9ms 6 Feb 2022 771st DialFrost 🇸🇬 756 79 428ms 23 May 2024 772nd tatzyr 🇯🇵 755 75 41ms 5 Dec 2024 773rd alemelis 755 83 450ms 1 Sep 2024 774th MeWhenI 🇻🇦 755 85 5ms 29 May 2023 774th targrik 755 85 5ms 28 Jul 2025 776th Constructor7 755 87 9ms 24 Feb 2018 776th maartendeprez 755 87 9ms 16 Mar 2018 776th edre 755 87 10ms 1 May 2018 776th benwilliamgraham 755 87 12ms 26 Jan 2019 776th daedals 755 87 11ms 15 Apr 2019 776th villfa 755 87 10ms 25 Apr 2019 776th jiaminglimjm 🇲🇾 755 87 9ms 12 Dec 2019 776th thisishowmymindworks 🇳🇴 755 87 9ms 22 Jul 2020 776th anter69 🇭🇺 755 87 10ms 14 Jan 2021 776th HETHAT 🇩🇿 755 87 9ms 2 Feb 2021 776th vezzick 755 87 10ms 6 Mar 2021 776th ArmaanAS 755 87 9ms 21 Mar 2021 776th RYNO8 755 87 10ms 11 Nov 2021 776th tkr-sh 🇰🇵 755 87 10ms 14 Jun 2022 776th betaveros 755 87 10ms 9 Aug 2022 776th emirps 755 87 9ms 7 Feb 2023 776th CatsAreFluffy 755 87 10ms 8 Feb 2023 776th Just4FunCoder 755 87 9ms 22 Mar 2023 776th janbehrens 🇩🇪 755 87 9ms 20 Jun 2023 776th Grrisly 755 87 9ms 25 Mar 2024 776th abc7-12 755 87 9ms 10 May 2024 776th 5quiwyrm 755 87 11ms 14 Nov 2024 776th bltnppcnt 755 87 9ms 19 Dec 2024 776th fuzzylojik-golf 🇺🇸 755 87 10ms 9 Jun 2025 776th SanderRuud 755 87 12ms 13 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