Emirp Numbers in all languages in bytes. 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 478th DialFrost 🇸🇬 880 75 6ms 1 Jan 2026 482nd MeWhenI 🇻🇦 880 100 477ms 5 Mar 2022 483rd vang1ong7ang 879 107 125ms 4 days ago 484th snoozingnewt 🇨🇦 878 73 73ms 3 Dec 2025 485th emgordon154 878 76 2,345ms 10 Apr 2025 486th emgordon154 878 172 1,527ms 28 Mar 2025 487th KatieLG-Transpiler 🇬🇧 878 178 10ms 24 Jun 2022 488th JayXon 🇺🇸 877 159 1,852ms 14 Sep 2025 489th ydevor 🇮🇱 876 75 10ms 26 Nov 2020 489th commandz0 🇺🇸 876 75 11ms 22 Nov 2023 489th dokutan 876 75 9ms 20 Feb 2026 492nd primo-ppcg 🇹🇭 876 79 148ms 6 Sep 2023 493rd MeWhenI 🇻🇦 876 113 24ms 4 Jan 2022 493rd Lydxn 🇨🇦 876 113 25ms 4 Jan 2022 495th kg583 🇺🇸 876 138 79ms 18 days ago 495th Steffan153 🇫🇮 876 138 78ms 14 days ago 495th GolfingSuccess 🇬🇷 876 138 77ms 14 days ago 495th edsrzf 🇳🇿 876 138 74ms 11 hours ago 499th GrayJoKing 🇦🇺 875 78 3ms 26 Jul 2023 500th bforte 875 86 118ms 26 Dec 2018 501st edsrzf 🇳🇿 874 108 476ms 24 Sep 2025 501st DialFrost 🇸🇬 874 108 475ms 24 Sep 2025 501st ScottHamper 874 108 475ms 30 Nov 2025 504th DialFrost 🇸🇬 873 173 1,425ms 15 Aug 2025 505th jared-hughes 872 65 34ms 12 Sep 2022 506th stefangimmillaro 871 89 113ms 15 Jul 2023 507th marcin7Cd 871 99 6ms 6 Feb 2021 508th kkoenig 871 124 341ms 14 Sep 2024 509th lifthrasiir 🇰🇷 870 72 462ms 2 Dec 2024 509th CaedenHarper 🇨🇦 870 72 388ms 4 Dec 2025 511th sean-niemann 🇺🇸 869 63 2ms 24 Jul 2023 512th DialFrost 🇸🇬 868 74 9ms 17 Aug 2025 513th ovs-code 🇩🇪 866 69 262ms 12 Mar 2024 514th edsrzf 🇳🇿 866 105 28ms 13 Feb 2026 515th nwellnhof 🇩🇪 866 111 58ms 18 Jan 2022 515th KasperKivimaeki 🇫🇮 866 111 57ms 20 Nov 2025 517th MeWhenI 🇻🇦 866 161 1,753ms 7 Nov 2025 518th Natanaelel 🇸🇪 865 33 32ms 1 Mar 2025 519th ovs-code 🇩🇪 865 83 4ms 7 Feb 2023 520th Shanethegamer 🇺🇸 864 55 3ms 27 Dec 2021 521st xorraxrax 864 76 9ms 26 Oct 2019 521st Shanethegamer 🇺🇸 864 76 11ms 10 May 2021 521st domingues 🇵🇹 864 76 10ms 10 Aug 2022 521st Alex-x90 🇺🇸 864 76 10ms 28 Jan 2023 521st Nic0M 864 76 11ms 13 Aug 2023 521st jatloe 864 76 11ms 29 Oct 2024 521st Emutis 🇱🇹 864 76 12ms 10 Nov 2025 521st Lv0Sys 🇵🇱 864 76 12ms 20 Feb 2026 521st Flekay 🇩🇪 864 76 12ms 19 days ago 530th emgordon154 864 125 326ms 17 Jan 2025 531st emplv 🇱🇻 863 63 130ms 30 Oct 2024 532nd Garklein 🇨🇦 862 29 2ms 8 Jan 2025 533rd MeWhenI 🇻🇦 862 69 1,218ms 12 May 2023 534th FlyingPenguin223 862 78 2ms 27 Oct 2024 535th verticallity 862 109 122ms 7 Apr 2022 536th dan-simon 860 45 113ms 28 Dec 2017 536th evb0110 860 45 112ms 24 Jan 2018 536th labster 860 45 127ms 4 Feb 2018 536th hughsimpson 860 45 113ms 9 Jul 2018 540th commandz0 🇺🇸 859 73 423ms 15 Jan 2024 540th Yewzir 🇧🇪 859 73 538ms 4 Feb 2024 540th emgordon154 859 73 404ms 26 Jul 2024 540th dokutan 859 73 458ms 21 Feb 2026 544th dvargas46 🇺🇸 857 84 3,071ms 19 Nov 2022 545th scpchicken 🇵🇼 855 88 143ms 21 Feb 2023 546th MeWhenI 🇻🇦 855 120 2ms 20 Apr 2022 547th lyphyser 854 68 61ms 1 Feb 2025 548th Lydxn 🇨🇦 854 84 6ms 5 Feb 2023 548th Steffan153 🇫🇮 854 84 4ms 9 Feb 2023 550th jarekwg 853 77 10ms 19 Apr 2019 550th TFeld00 🇩🇰 853 77 18ms 28 Jan 2021 550th KatieLG 🇬🇧 853 77 10ms 14 Feb 2021 550th chethus 853 77 12ms 10 May 2021 550th mokymok 🇺🇸 853 77 11ms 17 Nov 2021 550th StefanHabel 🇨🇦 853 77 11ms 26 Mar 2023 550th luuumine 🇫🇷 853 77 17ms 17 Nov 2025 550th jusaka 853 77 11ms 9 days ago 558th Mukundan314 853 116 26ms 17 Dec 2025 559th Shanethegamer 🇺🇸 853 177 1,466ms 13 Jan 2025 559th GolfingSuccess 🇬🇷 853 177 1,432ms 13 Jan 2025 First Prev 481–560 of 3,281 Next Last