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 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 Calendar 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 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 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 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 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 Calendar 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 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 896th lynn 659 125 2ms 27 May 2022 896th nwellnhof 🇩🇪 659 125 1ms 7 Jul 2022 896th galloj 🇨🇿 659 125 1ms 29 Aug 2022 896th Steffan153 🇫🇮 659 125 1ms 28 Jan 2023 896th sean-niemann 🇺🇸 659 125 1ms 20 May 2023 896th JayXon 🇺🇸 659 125 1ms 25 May 2023 896th Lydxn 🇨🇦 659 125 1ms 24 Jun 2023 896th dokutan 659 125 1ms 2 Oct 2023 896th retrohun 659 125 1ms 22 Jan 2024 896th kritixilithos 659 125 1ms 22 May 2024 896th pardouin 🇫🇷 659 125 1ms 21 Sep 2024 896th DialFrost 🇸🇬 659 125 2ms 5 Jan 2025 896th stefangimmillaro 659 125 1ms 14 Jul 2025 896th fuzzylojik-golf 🇺🇸 659 125 2ms 2 Sep 2025 915th emplv 🇱🇻 656 86 100ms 26 Oct 2022 916th eldritchconundrum 654 61 33ms 31 Oct 2022 916th dokutan 654 61 30ms 14 Apr 2024 918th dokutan 654 99 2ms 5 days ago 919th flawr 654 101 150ms 20 Feb 2019 919th drbalan 654 101 175ms 18 Jul 2020 921st scpchicken 🇵🇼 652 59 3ms 5 Feb 2023 922nd AshyIsMe 🇦🇺 651 83 57ms 16 Jul 2022 922nd fkantelberg 651 83 16ms 14 Jul 2023 922nd lelbal 651 83 10ms 23 Dec 2024 925th primo-ppcg 🇹🇭 651 86 316ms 21 Nov 2021 926th KasperKivimaeki 🇫🇮 650 109 52ms 17 days ago 927th orthoplex 🇨🇽 649 44 48ms 5 Oct 2020 927th MeWhenI 🇻🇦 649 44 41ms 7 Aug 2023 929th primo-ppcg 🇹🇭 648 77 14ms 11 Feb 2022 930th treeowl 648 102 141ms 27 Feb 2019 930th RussellEmerine 648 102 158ms 30 Nov 2019 932nd janbehrens 🇩🇪 647 88 6ms 15 Jun 2021 933rd HumanoidCPU 647 100 2ms 17 days ago 934th TFeld00 🇩🇰 643 62 32ms 26 Jun 2019 934th snoozingnewt 🇨🇦 643 62 31ms 9 days ago 936th HumanoidCPU 643 84 78ms 27 May 2024 936th JunkIce 643 84 20ms 24 Nov 2024 938th annaproxy 643 87 327ms 4 Jan 2023 939th Yewzir 🇧🇪 642 86 111ms 15 May 2023 940th Johannesd3 642 103 182ms 8 Sep 2019 940th strout 642 103 183ms 15 Aug 2022 942nd snoozingnewt 🇨🇦 641 88 100ms 9 days ago 943rd emgordon154 640 83 3ms 23 Dec 2024 944th DialFrost 🇸🇬 640 106 320ms 24 Sep 2025 945th Maznek 639 88 13ms 22 Jun 2023 946th jared-hughes 639 111 51ms 20 Jul 2022 947th gastropner 638 103 2ms 5 Jan 2021 948th primo-ppcg 🇹🇭 638 375 1ms 19 Apr 2019 949th ssilwa 636 85 47ms 20 Jan 2018 949th 5cw 🇺🇸 636 85 12ms 20 Apr 2024 949th KasperKivimaeki 🇫🇮 636 85 14ms 12 Jul 2025 949th Matter1024 🇮🇳 636 85 11ms 20 days ago 953rd jhonw 635 45 43ms 21 Sep 2023 954th achimkrause 635 104 262ms 11 Jul 2018 955th albanian-laundromat 634 65 589ms 26 Sep 2025 955th DialFrost 🇸🇬 634 65 627ms 25 days ago 957th n1LS 633 63 34ms 22 Oct 2019 957th orthoplex 🇨🇽 633 63 35ms 31 Mar 2022 957th jared-hughes 633 63 34ms 12 Sep 2022 957th ovs-code 🇩🇪 633 63 34ms 22 Feb 2025 957th KatieLG 🇬🇧 633 63 38ms 2 Oct 2025 962nd error256 633 71 6ms 3 Aug 2025 963rd joseprio 632 89 18ms 10 Aug 2019 964th orthoplex 🇨🇽 631 90 2ms 4 Jul 2024 965th rak1507 🇬🇧 629 105 173ms 18 Jan 2021 966th Sakaala 628 86 10ms 20 Apr 2019 966th jsthope 628 86 18ms 9 Mar 2023 966th enbyte 628 86 13ms 9 Dec 2023 966th BrunoVisnadi 🇧🇷 628 86 11ms 30 Sep 2025 970th prplz 🇦🇺 628 381 2ms 16 Apr 2019 971st KrausRaus 🇺🇸 626 91 2,083ms 16 Mar 2021 972nd AaronGarbut 626 105 2ms 30 Jul 2019 972nd alexjlaberge 626 105 2ms 21 Jul 2020 974th ashtraypettingzoo 🇺🇸 625 40 2ms 5 Apr 2023 975th emgordon154 625 66 635ms 12 Sep 2025 First Prev 901–975 of 3,109 Next Last