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 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 ><> 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 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 Chars Time Submitted 641st ovs-code 🇩🇪 762 69 137ms 17 Nov 2024 642nd Yewzir 🇧🇪 762 93 52ms 3 Aug 2023 643rd NewDefectus 🇮🇱 761 71 10ms 16 Dec 2021 643rd rschwa6308 🇺🇸 761 71 11ms 12 May 2023 643rd zbreit 🇺🇸 761 71 11ms 20 May 2023 643rd blaztoma 🇱🇹 761 71 11ms 10 Nov 2025 647th emgordon154 760 123 298ms 17 Jan 2025 648th ngn 🇧🇬 758 33 9ms 6 Feb 2022 649th detrumi 🇳🇱 757 94 123ms 26 Apr 2023 650th antimon2 🇯🇵 756 59 915ms 12 Sep 2022 651st Steffan153 🇫🇮 756 64 1,332ms 4 Jan 2023 651st Shanethegamer 🇺🇸 756 64 1,266ms 29 Mar 2023 653rd o0lit3 🇺🇸 754 51 4ms 12 Apr 2021 654th dokutan 754 94 51ms 14 Apr 2024 655th bbkr 753 49 91ms 14 Nov 2018 655th itiievskyi 🇺🇦 753 49 105ms 11 Aug 2020 657th anter69 🇭🇺 753 53 36ms 8 Feb 2023 657th fuzzylojik-golf 🇺🇸 753 53 34ms 6 Jul 2025 659th ffelixm 753 75 108ms 12 Jun 2025 660th sean-niemann 🇺🇸 752 105 21ms 19 Nov 2025 661st Lifesorder 751 72 10ms 12 Oct 2018 661st nwellnhof 🇩🇪 751 72 9ms 4 Feb 2021 661st annaproxy 751 72 10ms 28 Dec 2021 661st yzhs 🇩🇪 751 72 11ms 20 Jul 2022 661st fourth-bit 751 72 10ms 2 Jul 2023 666th scpchicken 🇵🇼 751 88 143ms 21 Feb 2023 667th ETHproductions 🇺🇸 750 75 32ms 21 Dec 2018 667th elisherer 🇮🇱 750 75 10ms 8 Apr 2019 667th emgordon154 750 75 10ms 13 Dec 2021 667th nwellnhof 🇩🇪 750 75 10ms 26 Jun 2023 671st emplv 🇱🇻 749 76 5ms 11 May 2021 671st sisyphus-ppcg 🇦🇺 749 76 4ms 14 Jul 2022 673rd HPWiz 🇳🇿 748 67 390ms 16 Jan 2024 674th GrayJoKing 🇦🇺 748 86 458ms 5 Mar 2022 674th fuzzylojik-golf 🇺🇸 748 86 460ms 30 Aug 2025 676th Irratix 🇳🇱 747 45 1ms 1 Nov 2020 676th GrayJoKing 🇦🇺 747 45 2ms 1 Nov 2020 676th primo-ppcg 🇹🇭 747 45 1ms 2 Nov 2020 676th KatieLG 🇬🇧 747 45 2ms 6 Dec 2020 676th sisyphus-ppcg 🇦🇺 747 45 1ms 11 Mar 2022 676th msbranicky 747 45 2ms 27 Jul 2023 676th adamnielson42 🇺🇸 747 45 2ms 8 Nov 2023 676th dokutan 747 45 2ms 11 Nov 2023 684th wiz0u 747 75 420ms 26 Jun 2023 684th pardouin 🇫🇷 747 75 435ms 8 Oct 2024 684th fuzzylojik-golf 🇺🇸 747 75 412ms 31 Aug 2025 684th amazingalek 🇳🇴 747 75 381ms 6 Jan 2026 688th Yewzir 🇧🇪 746 91 363ms 2 Oct 2025 689th JDiLenarda 🇫🇷 744 65 1,280ms 9 Oct 2020 690th DialFrost 🇸🇬 744 78 2ms 5 Nov 2023 691st dokutan 743 60 235ms 11 Apr 2024 692nd dokutan 743 76 121ms 23 Jul 2025 693rd laikoni 743 89 127ms 25 Dec 2018 694th Lydxn 🇨🇦 740 52 3ms 18 Jul 2022 694th xsot 🇸🇬 740 52 5ms 24 Jun 2025 696th xorraxrax 740 73 10ms 26 Oct 2019 696th btjones0 740 73 11ms 15 Jul 2022 696th Bmrl7 740 73 12ms 26 Feb 2024 699th rambox11 740 76 10ms 27 Apr 2018 699th Davr1 🇨🇿 740 76 10ms 15 Oct 2023 699th ovs-code 🇩🇪 740 76 12ms 17 Nov 2024 702nd GrayJoKing 🇦🇺 739 54 35ms 24 Nov 2021 702nd emgordon154 739 54 35ms 26 Jul 2024 704th ian-h-chamberlain 🇺🇸 739 107 39ms 20 Oct 2025 705th RustemB 🇷🇺 738 50 90ms 3 Jan 2021 705th ovs-code 🇩🇪 738 50 141ms 8 May 2024 707th ovs-code 🇩🇪 737 68 442ms 16 Jan 2024 708th gnuvince 735 34 2ms 28 Jun 2025 709th AlephSquirrel 734 40 42ms 31 Jul 2022 710th GrayJoKing 🇦🇺 732 78 3ms 26 Jul 2023 711th itsh01 731 77 14ms 23 Aug 2021 711th JOrE20 731 77 9ms 8 days ago 713th davitf 730 74 11ms 19 Nov 2018 713th ydevor 🇮🇱 730 74 10ms 26 Nov 2020 713th itsjustfreekie 730 74 12ms 19 Sep 2021 713th ZakkkkAttackkkk 🇵🇭 730 74 12ms 26 Dec 2021 713th domingues 🇵🇹 730 74 9ms 10 Aug 2022 713th jakobkordez 🇸🇮 730 74 56ms 31 Oct 2022 713th scpchicken 🇵🇼 730 74 10ms 17 Jan 2023 713th aksyristos 730 74 11ms 26 Jan 2023 First Prev 641–720 of 3,155 Next Last