Emirp Numbers in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 449th SirFireball3521 880 44 104ms 3 Mar 2023 452nd edsrzf 🇳🇿 879 74 4ms 29 Jun 2025 453rd MeWhenI 🇻🇦 879 100 438ms 5 Mar 2022 454th xorraxrax 877 76 11ms 26 Oct 2019 454th Shanethegamer 🇺🇸 877 76 15ms 10 May 2021 454th domingues 🇵🇹 877 76 10ms 10 Aug 2022 454th Alex-x90 🇺🇸 877 76 11ms 28 Jan 2023 454th Nic0M 877 76 12ms 13 Aug 2023 454th CaedenHarper 🇨🇦 877 76 12ms 19 Sep 2024 454th jatloe 877 76 11ms 29 Oct 2024 454th Emutis 🇱🇹 877 76 9ms 9 mins ago 462nd KatieLG-Transpiler 🇬🇧 876 178 11ms 24 Jun 2022 463rd emgordon154 875 76 3,051ms 10 Apr 2025 464th bforte 875 86 131ms 26 Dec 2018 465th primo-ppcg 🇹🇭 874 79 110ms 6 Sep 2023 466th edsrzf 🇳🇿 873 108 342ms 24 Sep 2025 466th DialFrost 🇸🇬 873 108 320ms 24 Sep 2025 468th emgordon154 873 172 1,934ms 28 Mar 2025 469th jared-hughes 871 65 34ms 12 Sep 2022 470th GrayJoKing 🇦🇺 871 78 4ms 26 Jul 2023 471st MeWhenI 🇻🇦 871 113 32ms 4 Jan 2022 471st Lydxn 🇨🇦 871 113 32ms 4 Jan 2022 473rd lifthrasiir 🇰🇷 870 72 391ms 2 Dec 2024 473rd albanian-laundromat 870 72 452ms 7 Oct 2025 475th kkoenig 870 124 284ms 14 Sep 2024 476th JayXon 🇺🇸 870 159 1,587ms 14 Sep 2025 477th stefangimmillaro 869 89 119ms 15 Jul 2023 478th marcin7Cd 869 99 6ms 6 Feb 2021 479th DialFrost 🇸🇬 868 74 6ms 17 Aug 2025 480th DialFrost 🇸🇬 868 173 889ms 15 Aug 2025 481st sean-niemann 🇺🇸 867 63 2ms 24 Jul 2023 482nd ovs-code 🇩🇪 866 69 272ms 12 Mar 2024 483rd Natanaelel 🇸🇪 865 33 35ms 1 Mar 2025 484th jarekwg 865 77 15ms 19 Apr 2019 484th TFeld00 🇩🇰 865 77 18ms 28 Jan 2021 484th KatieLG 🇬🇧 865 77 11ms 14 Feb 2021 484th chethus 865 77 12ms 10 May 2021 484th mokymok 🇺🇸 865 77 11ms 17 Nov 2021 484th StefanHabel 🇨🇦 865 77 16ms 26 Mar 2023 490th nwellnhof 🇩🇪 865 111 57ms 18 Jan 2022 491st Shanethegamer 🇺🇸 863 55 5ms 27 Dec 2021 492nd ovs-code 🇩🇪 863 83 5ms 7 Feb 2023 493rd emgordon154 863 125 251ms 17 Jan 2025 494th Garklein 🇨🇦 862 29 3ms 8 Jan 2025 495th emplv 🇱🇻 862 63 129ms 30 Oct 2024 496th MeWhenI 🇻🇦 861 69 953ms 12 May 2023 497th FlyingPenguin223 861 78 2ms 27 Oct 2024 498th verticallity 861 109 122ms 7 Apr 2022 499th dan-simon 860 45 112ms 28 Dec 2017 499th evb0110 860 45 97ms 24 Jan 2018 499th labster 860 45 114ms 4 Feb 2018 499th hughsimpson 860 45 115ms 9 Jul 2018 503rd MeWhenI 🇻🇦 859 161 1,614ms 2 days ago 504th commandblockguy 🇺🇸 858 73 406ms 15 Jan 2024 504th Yewzir 🇧🇪 858 73 494ms 4 Feb 2024 504th emgordon154 858 73 395ms 26 Jul 2024 507th dvargas46 🇺🇸 855 84 4,059ms 19 Nov 2022 508th scpchicken 🇵🇼 855 88 155ms 21 Feb 2023 509th RDShah 854 78 13ms 3 Aug 2020 509th Fishron 854 78 19ms 19 Oct 2021 511th Lydxn 🇨🇦 853 84 8ms 5 Feb 2023 511th Steffan153 🇫🇮 853 84 5ms 9 Feb 2023 513th MeWhenI 🇻🇦 852 120 1ms 20 Apr 2022 514th lyphyser 851 68 54ms 1 Feb 2025 515th ETHproductions 🇺🇸 851 75 31ms 21 Dec 2018 516th DaDerpDuck 850 79 3ms 22 Jan 2021 517th jared-hughes 850 113 52ms 20 Jul 2022 518th MeWhenI 🇻🇦 849 84 16ms 15 Nov 2021 518th Yewzir 🇧🇪 849 84 16ms 11 Nov 2023 518th DialFrost 🇸🇬 849 84 15ms 14 Apr 2025 521st Shanethegamer 🇺🇸 849 177 939ms 13 Jan 2025 521st GolfingSuccess 🇬🇷 849 177 845ms 13 Jan 2025 521st KatieLG 🇬🇧 849 177 845ms 13 Jan 2025 521st HumanoidCPU 849 177 843ms 13 Jan 2025 521st dokutan 849 177 837ms 13 Jan 2025 First Prev 451–525 of 3,082 Next Last