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 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 Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 640th prplz 🇦🇺 767 52 37ms 3 Dec 2019 640th MeWhenI 🇻🇦 767 52 36ms 26 Oct 2021 643rd MeWhenI 🇻🇦 767 72 159ms 17 Nov 2022 643rd dokutan 767 72 163ms 11 Apr 2024 645th dokutan 767 109 6ms 17 days ago 646th GrayJoKing 🇦🇺 765 86 1ms 12 Mar 2022 647th ovs-code 🇩🇪 762 69 152ms 17 Nov 2024 648th Yewzir 🇧🇪 762 93 59ms 3 Aug 2023 649th NewDefectus 🇮🇱 761 71 10ms 16 Dec 2021 649th rschwa6308 🇺🇸 761 71 11ms 12 May 2023 649th zbreit 🇺🇸 761 71 11ms 20 May 2023 649th blaztoma 🇱🇹 761 71 11ms 10 Nov 2025 653rd emgordon154 760 123 299ms 17 Jan 2025 654th ngn 🇧🇬 758 33 9ms 6 Feb 2022 655th detrumi 🇳🇱 758 94 133ms 26 Apr 2023 656th antimon2 🇯🇵 756 59 915ms 12 Sep 2022 657th Steffan153 🇫🇮 756 64 1,332ms 4 Jan 2023 657th Shanethegamer 🇺🇸 756 64 1,266ms 29 Mar 2023 659th o0lit3 🇺🇸 754 51 5ms 12 Apr 2021 660th dokutan 754 94 58ms 14 Apr 2024 661st bbkr 753 49 100ms 14 Nov 2018 661st itiievskyi 🇺🇦 753 49 126ms 11 Aug 2020 663rd anter69 🇭🇺 753 53 36ms 8 Feb 2023 663rd fuzzylojik-golf 🇺🇸 753 53 34ms 6 Jul 2025 665th ffelixm 753 75 131ms 12 Jun 2025 666th sean-niemann 🇺🇸 752 105 21ms 19 Nov 2025 667th Lifesorder 751 72 10ms 12 Oct 2018 667th nwellnhof 🇩🇪 751 72 9ms 4 Feb 2021 667th annaproxy 751 72 10ms 28 Dec 2021 667th yzhs 🇩🇪 751 72 11ms 20 Jul 2022 667th fourth-bit 751 72 10ms 2 Jul 2023 672nd scpchicken 🇵🇼 751 88 143ms 21 Feb 2023 673rd ETHproductions 🇺🇸 750 75 31ms 21 Dec 2018 673rd elisherer 🇮🇱 750 75 11ms 8 Apr 2019 673rd emgordon154 750 75 9ms 13 Dec 2021 673rd nwellnhof 🇩🇪 750 75 9ms 26 Jun 2023 677th emplv 🇱🇻 749 76 5ms 11 May 2021 677th sisyphus-ppcg 🇦🇺 749 76 4ms 14 Jul 2022 679th HPWiz 🇳🇿 748 67 390ms 16 Jan 2024 680th GrayJoKing 🇦🇺 748 86 458ms 5 Mar 2022 680th fuzzylojik-golf 🇺🇸 748 86 460ms 30 Aug 2025 682nd Irratix 🇳🇱 747 45 1ms 1 Nov 2020 682nd GrayJoKing 🇦🇺 747 45 2ms 1 Nov 2020 682nd primo-ppcg 🇹🇭 747 45 1ms 2 Nov 2020 682nd KatieLG 🇬🇧 747 45 2ms 6 Dec 2020 682nd sisyphus-ppcg 🇦🇺 747 45 1ms 11 Mar 2022 682nd msbranicky 747 45 2ms 27 Jul 2023 682nd adamnielson42 🇺🇸 747 45 2ms 8 Nov 2023 682nd dokutan 747 45 2ms 11 Nov 2023 690th wiz0u 747 75 420ms 26 Jun 2023 690th pardouin 🇫🇷 747 75 435ms 8 Oct 2024 690th fuzzylojik-golf 🇺🇸 747 75 412ms 31 Aug 2025 690th amazingalek 🇳🇴 747 75 381ms 6 Jan 2026 694th Yewzir 🇧🇪 746 91 363ms 2 Oct 2025 695th JDiLenarda 🇫🇷 744 65 1,280ms 9 Oct 2020 696th DialFrost 🇸🇬 744 78 2ms 5 Nov 2023 697th dokutan 743 60 235ms 11 Apr 2024 698th dokutan 743 76 122ms 23 Jul 2025 699th laikoni 743 89 127ms 25 Dec 2018 700th Lydxn 🇨🇦 740 52 3ms 18 Jul 2022 700th xsot 🇸🇬 740 52 5ms 24 Jun 2025 702nd xorraxrax 740 73 10ms 26 Oct 2019 702nd btjones0 740 73 11ms 15 Jul 2022 702nd Bmrl7 740 73 12ms 26 Feb 2024 702nd firegene 🇮🇪 740 73 11ms 17 days ago 706th rambox11 740 76 11ms 27 Apr 2018 706th Davr1 🇨🇿 740 76 10ms 15 Oct 2023 706th ovs-code 🇩🇪 740 76 11ms 17 Nov 2024 709th GrayJoKing 🇦🇺 739 54 35ms 24 Nov 2021 709th emgordon154 739 54 35ms 26 Jul 2024 711th ian-h-chamberlain 🇺🇸 739 107 39ms 20 Oct 2025 712th RustemB 🇷🇺 738 50 90ms 3 Jan 2021 712th ovs-code 🇩🇪 738 50 155ms 8 May 2024 714th ovs-code 🇩🇪 737 68 442ms 16 Jan 2024 715th gnuvince 735 34 2ms 28 Jun 2025 716th AlephSquirrel 734 40 42ms 31 Jul 2022 717th GrayJoKing 🇦🇺 732 78 3ms 26 Jul 2023 718th itsh01 731 77 11ms 23 Aug 2021 719th davitf 730 74 11ms 19 Nov 2018 719th ydevor 🇮🇱 730 74 10ms 26 Nov 2020 First Prev 641–720 of 3,169 Next Last