Emirp Numbers in all languages in chars. 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 Continued Fractions 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 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 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 ><> ALGOL 68 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 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 Continued Fractions 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 641st SirBogman 🇺🇸 767 52 41ms 3 Dec 2019 641st prplz 🇦🇺 767 52 39ms 3 Dec 2019 641st MeWhenI 🇻🇦 767 52 46ms 26 Oct 2021 644th MeWhenI 🇻🇦 767 72 159ms 17 Nov 2022 644th dokutan 767 72 163ms 11 Apr 2024 646th dokutan 767 109 7ms 21 days ago 647th GrayJoKing 🇦🇺 765 86 1ms 12 Mar 2022 648th ovs-code 🇩🇪 762 69 197ms 17 Nov 2024 649th Yewzir 🇧🇪 762 93 58ms 3 Aug 2023 650th NewDefectus 🇮🇱 761 71 10ms 16 Dec 2021 650th rschwa6308 🇺🇸 761 71 11ms 12 May 2023 650th zbreit 🇺🇸 761 71 11ms 20 May 2023 650th blaztoma 🇱🇹 761 71 11ms 10 Nov 2025 654th emgordon154 760 123 299ms 17 Jan 2025 655th ngn 🇧🇬 758 33 9ms 6 Feb 2022 656th detrumi 🇳🇱 758 94 133ms 26 Apr 2023 657th antimon2 🇯🇵 756 59 915ms 12 Sep 2022 658th Steffan153 🇫🇮 756 64 1,398ms 4 Jan 2023 658th Shanethegamer 🇺🇸 756 64 1,419ms 29 Mar 2023 660th o0lit3 🇺🇸 754 51 5ms 12 Apr 2021 661st dokutan 754 94 58ms 14 Apr 2024 662nd bbkr 753 49 100ms 14 Nov 2018 662nd itiievskyi 🇺🇦 753 49 126ms 11 Aug 2020 664th anter69 🇭🇺 753 53 54ms 8 Feb 2023 664th fuzzylojik-golf 🇺🇸 753 53 39ms 6 Jul 2025 666th ffelixm 753 75 131ms 12 Jun 2025 667th sean-niemann 🇺🇸 752 105 21ms 19 Nov 2025 668th Lifesorder 751 72 10ms 12 Oct 2018 668th nwellnhof 🇩🇪 751 72 9ms 4 Feb 2021 668th annaproxy 751 72 10ms 28 Dec 2021 668th yzhs 🇩🇪 751 72 11ms 20 Jul 2022 668th fourth-bit 751 72 10ms 2 Jul 2023 673rd scpchicken 🇵🇼 751 88 143ms 21 Feb 2023 674th ETHproductions 🇺🇸 750 75 33ms 21 Dec 2018 674th elisherer 🇮🇱 750 75 10ms 8 Apr 2019 674th emgordon154 750 75 9ms 13 Dec 2021 674th nwellnhof 🇩🇪 750 75 9ms 26 Jun 2023 678th emplv 🇱🇻 749 76 5ms 11 May 2021 678th sisyphus-ppcg 🇦🇺 749 76 5ms 14 Jul 2022 680th HPWiz 🇳🇿 748 67 390ms 16 Jan 2024 681st GrayJoKing 🇦🇺 748 86 458ms 5 Mar 2022 681st fuzzylojik-golf 🇺🇸 748 86 460ms 30 Aug 2025 683rd Irratix 🇳🇱 747 45 1ms 1 Nov 2020 683rd GrayJoKing 🇦🇺 747 45 2ms 1 Nov 2020 683rd primo-ppcg 🇹🇭 747 45 1ms 2 Nov 2020 683rd KatieLG 🇬🇧 747 45 2ms 6 Dec 2020 683rd sisyphus-ppcg 🇦🇺 747 45 1ms 11 Mar 2022 683rd msbranicky 747 45 2ms 27 Jul 2023 683rd adamnielson42 🇺🇸 747 45 2ms 8 Nov 2023 683rd dokutan 747 45 2ms 11 Nov 2023 691st wiz0u 747 75 407ms 26 Jun 2023 691st pardouin 🇫🇷 747 75 402ms 8 Oct 2024 691st fuzzylojik-golf 🇺🇸 747 75 407ms 31 Aug 2025 691st amazingalek 🇳🇴 747 75 474ms 6 Jan 2026 695th Yewzir 🇧🇪 746 91 363ms 2 Oct 2025 696th JDiLenarda 🇫🇷 744 65 1,524ms 9 Oct 2020 697th DialFrost 🇸🇬 744 78 2ms 5 Nov 2023 698th dokutan 743 60 235ms 11 Apr 2024 699th dokutan 743 76 122ms 23 Jul 2025 700th laikoni 743 89 127ms 25 Dec 2018 701st Lydxn 🇨🇦 740 52 3ms 18 Jul 2022 701st xsot 🇸🇬 740 52 5ms 24 Jun 2025 703rd xorraxrax 740 73 10ms 26 Oct 2019 703rd btjones0 740 73 11ms 15 Jul 2022 703rd Bmrl7 740 73 12ms 26 Feb 2024 703rd firegene 🇮🇪 740 73 11ms 20 days ago 707th rambox11 740 76 9ms 27 Apr 2018 707th Davr1 🇨🇿 740 76 11ms 15 Oct 2023 707th ovs-code 🇩🇪 740 76 10ms 17 Nov 2024 710th GrayJoKing 🇦🇺 739 54 45ms 24 Nov 2021 710th emgordon154 739 54 37ms 26 Jul 2024 712th ian-h-chamberlain 🇺🇸 739 107 39ms 20 Oct 2025 713th RustemB 🇷🇺 738 50 90ms 3 Jan 2021 713th ovs-code 🇩🇪 738 50 155ms 8 May 2024 715th ovs-code 🇩🇪 737 68 442ms 16 Jan 2024 716th gnuvince 735 34 2ms 28 Jun 2025 717th AlephSquirrel 734 40 45ms 31 Jul 2022 718th GrayJoKing 🇦🇺 732 78 3ms 26 Jul 2023 719th itsh01 731 77 10ms 23 Aug 2021 720th davitf 730 74 11ms 19 Nov 2018 First Prev 641–720 of 3,176 Next Last