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 dokutan 765 109 7ms 22 hours ago 642nd ovs-code 🇩🇪 762 69 137ms 17 Nov 2024 643rd Yewzir 🇧🇪 762 93 58ms 3 Aug 2023 644th NewDefectus 🇮🇱 761 71 10ms 16 Dec 2021 644th rschwa6308 🇺🇸 761 71 11ms 12 May 2023 644th zbreit 🇺🇸 761 71 11ms 20 May 2023 644th blaztoma 🇱🇹 761 71 11ms 10 Nov 2025 644th JOrE20 761 71 11ms 2 days ago 649th emgordon154 760 123 298ms 17 Jan 2025 650th ngn 🇧🇬 758 33 9ms 6 Feb 2022 651st detrumi 🇳🇱 757 94 123ms 26 Apr 2023 652nd antimon2 🇯🇵 756 59 915ms 12 Sep 2022 653rd Steffan153 🇫🇮 756 64 1,332ms 4 Jan 2023 653rd Shanethegamer 🇺🇸 756 64 1,266ms 29 Mar 2023 655th o0lit3 🇺🇸 754 51 4ms 12 Apr 2021 656th dokutan 754 94 65ms 14 Apr 2024 657th bbkr 753 49 91ms 14 Nov 2018 657th itiievskyi 🇺🇦 753 49 105ms 11 Aug 2020 659th anter69 🇭🇺 753 53 36ms 8 Feb 2023 659th fuzzylojik-golf 🇺🇸 753 53 34ms 6 Jul 2025 661st ffelixm 753 75 108ms 12 Jun 2025 662nd sean-niemann 🇺🇸 752 105 21ms 19 Nov 2025 663rd Lifesorder 751 72 10ms 12 Oct 2018 663rd nwellnhof 🇩🇪 751 72 9ms 4 Feb 2021 663rd annaproxy 751 72 10ms 28 Dec 2021 663rd yzhs 🇩🇪 751 72 11ms 20 Jul 2022 663rd fourth-bit 751 72 10ms 2 Jul 2023 668th scpchicken 🇵🇼 751 88 143ms 21 Feb 2023 669th ETHproductions 🇺🇸 750 75 31ms 21 Dec 2018 669th elisherer 🇮🇱 750 75 10ms 8 Apr 2019 669th emgordon154 750 75 10ms 13 Dec 2021 669th nwellnhof 🇩🇪 750 75 9ms 26 Jun 2023 673rd emplv 🇱🇻 749 76 5ms 11 May 2021 673rd sisyphus-ppcg 🇦🇺 749 76 4ms 14 Jul 2022 675th HPWiz 🇳🇿 748 67 390ms 16 Jan 2024 676th GrayJoKing 🇦🇺 748 86 458ms 5 Mar 2022 676th fuzzylojik-golf 🇺🇸 748 86 460ms 30 Aug 2025 678th Irratix 🇳🇱 747 45 1ms 1 Nov 2020 678th GrayJoKing 🇦🇺 747 45 2ms 1 Nov 2020 678th primo-ppcg 🇹🇭 747 45 1ms 2 Nov 2020 678th KatieLG 🇬🇧 747 45 2ms 6 Dec 2020 678th sisyphus-ppcg 🇦🇺 747 45 1ms 11 Mar 2022 678th msbranicky 747 45 2ms 27 Jul 2023 678th adamnielson42 🇺🇸 747 45 2ms 8 Nov 2023 678th dokutan 747 45 2ms 11 Nov 2023 686th wiz0u 747 75 420ms 26 Jun 2023 686th pardouin 🇫🇷 747 75 435ms 8 Oct 2024 686th fuzzylojik-golf 🇺🇸 747 75 412ms 31 Aug 2025 686th amazingalek 🇳🇴 747 75 381ms 6 Jan 2026 690th Yewzir 🇧🇪 746 91 363ms 2 Oct 2025 691st JDiLenarda 🇫🇷 744 65 1,280ms 9 Oct 2020 692nd DialFrost 🇸🇬 744 78 2ms 5 Nov 2023 693rd dokutan 743 60 235ms 11 Apr 2024 694th dokutan 743 76 121ms 23 Jul 2025 695th laikoni 743 89 127ms 25 Dec 2018 696th Lydxn 🇨🇦 740 52 3ms 18 Jul 2022 696th xsot 🇸🇬 740 52 5ms 24 Jun 2025 698th xorraxrax 740 73 10ms 26 Oct 2019 698th btjones0 740 73 11ms 15 Jul 2022 698th Bmrl7 740 73 12ms 26 Feb 2024 698th firegene 🇮🇪 740 73 11ms 12 hours ago 702nd rambox11 740 76 10ms 27 Apr 2018 702nd Davr1 🇨🇿 740 76 11ms 15 Oct 2023 702nd ovs-code 🇩🇪 740 76 9ms 17 Nov 2024 705th GrayJoKing 🇦🇺 739 54 35ms 24 Nov 2021 705th emgordon154 739 54 35ms 26 Jul 2024 707th ian-h-chamberlain 🇺🇸 739 107 39ms 20 Oct 2025 708th RustemB 🇷🇺 738 50 90ms 3 Jan 2021 708th ovs-code 🇩🇪 738 50 141ms 8 May 2024 710th ovs-code 🇩🇪 737 68 442ms 16 Jan 2024 711th gnuvince 735 34 2ms 28 Jun 2025 712th AlephSquirrel 734 40 42ms 31 Jul 2022 713th GrayJoKing 🇦🇺 732 78 3ms 26 Jul 2023 714th itsh01 731 77 11ms 23 Aug 2021 714th JOrE20 731 77 9ms 11 days ago 716th davitf 730 74 11ms 19 Nov 2018 716th ydevor 🇮🇱 730 74 10ms 26 Nov 2020 716th itsjustfreekie 730 74 12ms 19 Sep 2021 716th ZakkkkAttackkkk 🇵🇭 730 74 12ms 26 Dec 2021 716th domingues 🇵🇹 730 74 9ms 10 Aug 2022 First Prev 641–720 of 3,161 Next Last