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 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 Multitap Input 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 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 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 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 Multitap Input 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 Steffan153 🇫🇮 756 64 1,217ms 4 Jan 2023 641st Shanethegamer 🇺🇸 756 64 1,279ms 29 Mar 2023 643rd o0lit3 🇺🇸 754 51 4ms 12 Apr 2021 644th dokutan 754 94 54ms 14 Apr 2024 645th bbkr 753 49 97ms 14 Nov 2018 645th itiievskyi 🇺🇦 753 49 119ms 11 Aug 2020 647th anter69 🇭🇺 753 53 34ms 8 Feb 2023 647th fuzzylojik-golf 🇺🇸 753 53 36ms 6 Jul 2025 649th ffelixm 753 75 129ms 12 Jun 2025 650th Lifesorder 751 72 10ms 12 Oct 2018 650th nwellnhof 🇩🇪 751 72 9ms 4 Feb 2021 650th annaproxy 751 72 9ms 28 Dec 2021 650th yzhs 🇩🇪 751 72 11ms 20 Jul 2022 650th fourth-bit 751 72 11ms 2 Jul 2023 655th scpchicken 🇵🇼 751 88 143ms 21 Feb 2023 656th sean-niemann 🇺🇸 751 105 21ms 19 Nov 2025 657th ETHproductions 🇺🇸 750 75 29ms 21 Dec 2018 657th elisherer 🇮🇱 750 75 10ms 8 Apr 2019 657th emgordon154 750 75 10ms 13 Dec 2021 657th nwellnhof 🇩🇪 750 75 9ms 26 Jun 2023 661st emplv 🇱🇻 749 76 5ms 11 May 2021 661st sisyphus-ppcg 🇦🇺 749 76 6ms 14 Jul 2022 663rd HPWiz 🇳🇿 748 67 492ms 16 Jan 2024 664th GrayJoKing 🇦🇺 748 86 415ms 5 Mar 2022 664th fuzzylojik-golf 🇺🇸 748 86 433ms 30 Aug 2025 666th Irratix 🇳🇱 747 45 1ms 1 Nov 2020 666th GrayJoKing 🇦🇺 747 45 2ms 1 Nov 2020 666th primo-ppcg 🇹🇭 747 45 1ms 2 Nov 2020 666th KatieLG 🇬🇧 747 45 2ms 6 Dec 2020 666th sisyphus-ppcg 🇦🇺 747 45 1ms 11 Mar 2022 666th msbranicky 747 45 2ms 27 Jul 2023 666th adamnielson42 🇺🇸 747 45 2ms 8 Nov 2023 666th dokutan 747 45 2ms 11 Nov 2023 674th wiz0u 747 75 381ms 26 Jun 2023 674th pardouin 🇫🇷 747 75 376ms 8 Oct 2024 674th fuzzylojik-golf 🇺🇸 747 75 360ms 31 Aug 2025 674th amazingalek 747 75 412ms 9 hours ago 678th Yewzir 🇧🇪 746 91 429ms 2 Oct 2025 679th JDiLenarda 🇫🇷 744 65 1,227ms 9 Oct 2020 680th DialFrost 🇸🇬 744 78 2ms 5 Nov 2023 681st dokutan 743 60 246ms 11 Apr 2024 682nd dokutan 743 76 107ms 23 Jul 2025 683rd laikoni 742 89 127ms 25 Dec 2018 684th Lydxn 🇨🇦 740 52 3ms 18 Jul 2022 684th xsot 🇸🇬 740 52 5ms 24 Jun 2025 686th xorraxrax 740 73 9ms 26 Oct 2019 686th btjones0 740 73 11ms 15 Jul 2022 686th Bmrl7 740 73 10ms 26 Feb 2024 689th rambox11 740 76 9ms 27 Apr 2018 689th Davr1 🇨🇿 740 76 11ms 15 Oct 2023 689th ovs-code 🇩🇪 740 76 11ms 17 Nov 2024 692nd GrayJoKing 🇦🇺 739 54 36ms 24 Nov 2021 692nd emgordon154 739 54 35ms 26 Jul 2024 694th ian-h-chamberlain 🇺🇸 739 107 39ms 20 Oct 2025 695th RustemB 🇷🇺 738 50 108ms 3 Jan 2021 695th ovs-code 🇩🇪 738 50 182ms 8 May 2024 697th ovs-code 🇩🇪 737 68 496ms 16 Jan 2024 698th gnuvince 735 34 2ms 28 Jun 2025 699th AlephSquirrel 734 40 45ms 31 Jul 2022 700th GrayJoKing 🇦🇺 732 78 3ms 26 Jul 2023 701st itsh01 731 77 11ms 23 Aug 2021 702nd davitf 730 74 10ms 19 Nov 2018 702nd ydevor 🇮🇱 730 74 9ms 26 Nov 2020 702nd itsjustfreekie 730 74 12ms 19 Sep 2021 702nd ZakkkkAttackkkk 🇵🇭 730 74 10ms 26 Dec 2021 702nd domingues 🇵🇹 730 74 9ms 10 Aug 2022 702nd jakobkordez 🇸🇮 730 74 56ms 31 Oct 2022 702nd scpchicken 🇵🇼 730 74 10ms 17 Jan 2023 702nd aksyristos 730 74 10ms 26 Jan 2023 710th dokutan 729 93 553ms 24 Sep 2025 711th msbranicky 729 214 10ms 29 Aug 2023 712th GrayJoKing 🇦🇺 727 73 3ms 16 Aug 2023 712th edsrzf 🇳🇿 727 73 5ms 30 Nov 2025 714th Yewzir 🇧🇪 727 77 355ms 8 May 2023 714th janbehrens 🇩🇪 727 77 340ms 20 Jun 2023 716th annaproxy 726 91 137ms 5 Feb 2022 717th sisyphus-ppcg 🇦🇺 725 55 39ms 15 Jun 2021 717th Yewzir 🇧🇪 725 55 37ms 7 Feb 2024 719th inventshah 724 62 3,173ms 24 Oct 2024 719th DialFrost 🇸🇬 724 62 3,112ms 25 Dec 2024 First Prev 641–720 of 3,125 Next Last