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Prime Numbers (Long) in all languages in chars. 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 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 Maze Medal Tally 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Maze Medal Tally 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 445th 09cf 919 66 10 Jan 2025 452nd nwellnhof 🇩🇪 915 56 9 Aug 2022 452nd ovs-code 🇩🇪 915 56 22 Aug 2023 452nd saito-ta 🇯🇵 915 56 13 Oct 2023 452nd inventshah 915 56 20 Jul 2024 456th primo-ppcg 🇹🇭 915 109 5 Dec 2021 456th nwellnhof 🇩🇪 915 109 5 Dec 2021 456th ScottHamper 915 109 27 Apr 2022 456th Widgitty 915 109 18 Jul 2023 460th btjones0 914 68 6 Dec 2021 460th JGDoerrer 914 68 5 Feb 2022 460th Omega65536 🇩🇪 914 68 24 Nov 2022 460th aDwarfNamedUrist 914 68 20 Dec 2022 460th Florian-Mt 914 68 14 Jul 2024 465th Lydxn 🇨🇦 913 45 30 Oct 2022 465th primo-ppcg 🇹🇭 913 45 9 Nov 2022 465th xsot 🇸🇬 913 45 22 Apr 2024 468th nwellnhof 🇩🇪 912 95 6 Dec 2021 468th JayXon 🇺🇸 912 95 22 Dec 2021 468th Lydxn 🇨🇦 912 95 3 Jul 2022 468th emplv 🇱🇻 912 95 28 Mar 2023 472nd Protothor 911 40 23 days ago 473rd janbehrens 🇩🇪 911 47 6 Dec 2021 473rd argusdusty 🇺🇸 911 47 21 Aug 2022 473rd Skwerl23 911 47 6 Feb 2023 473rd NoahBolohan 🇨🇦 911 47 14 Feb 2023 477th emgordon154 909 38 10 May 2025 478th sean-niemann 🇺🇸 909 41 4 Aug 2024 478th Steffan153 🇫🇮 909 41 4 Aug 2024 480th GolfingSuccess 🇬🇷 909 43 15 Jan 2024 480th GrayJoKing 🇦🇺 909 43 15 Jan 2024 480th sisyphus-ppcg 🇦🇺 909 43 16 Jan 2024 480th ovs-code 🇩🇪 909 43 16 Jan 2024 480th rucin93 🇵🇱 909 43 16 Jan 2024 480th Shanethegamer 🇺🇸 909 43 17 Jan 2024 480th MeWhenI 🇻🇦 909 43 13 Jul 2024 480th CaedenHarper 🇨🇦 909 43 4 Oct 2024 480th emgordon154 909 43 20 Apr 2025 480th dokutan 909 43 7 mins ago 490th Lydxn 🇨🇦 909 46 22 Jan 2025 491st JayXon 🇺🇸 909 54 18 Apr 2024 491st stefangimmillaro 909 54 18 Apr 2024 493rd antimon2 🇯🇵 908 35 6 Dec 2021 493rd chubbc 908 35 30 Dec 2024 495th Lydxn 🇨🇦 908 54 10 Sep 2022 495th MeWhenI 🇻🇦 908 54 10 Sep 2022 495th inventshah 908 54 10 Sep 2022 495th sisyphus-ppcg 🇦🇺 908 54 10 Sep 2022 495th JayXon 🇺🇸 908 54 10 Sep 2022 495th GrayJoKing 🇦🇺 908 54 11 Sep 2022 495th btnlq 908 54 11 Sep 2022 495th clockworknazo 908 54 14 Sep 2022 495th Steffan153 🇫🇮 908 54 22 Jan 2023 495th msbranicky 908 54 3 Oct 2023 495th sean-niemann 🇺🇸 908 54 17 Dec 2023 495th dokutan 908 54 5 Jul 2024 495th DialFrost 🇸🇬 908 54 5 Nov 2024 508th nwellnhof 🇩🇪 907 31 6 Dec 2021 508th DialFrost 🇸🇬 907 31 10 Apr 2025 508th sean-niemann 🇺🇸 907 31 10 Apr 2025 511th MeWhenI 🇻🇦 906 31 5 Dec 2021 512th JayXon 🇺🇸 906 58 14 Oct 2022 512th Lydxn 🇨🇦 906 58 14 Oct 2022 514th btnlq 904 53 14 Feb 2022 514th Lydxn 🇨🇦 904 53 14 Feb 2022 514th JayXon 🇺🇸 904 53 15 Feb 2022 514th IanUtley 904 53 3 Nov 2022 514th annaproxy 904 53 10 Jan 2023 519th Shanethegamer 🇺🇸 904 58 18 Dec 2023 519th Steffan153 🇫🇮 904 58 19 Dec 2023 519th edsrzf 🇳🇿 904 58 30 Jan 2025 519th sean-niemann 🇺🇸 904 58 7 days ago 523rd saito-ta 🇯🇵 903 46 13 Nov 2023 524th sisyphus-ppcg 🇦🇺 903 54 9 Oct 2023 524th Lydxn 🇨🇦 903 54 10 Oct 2023 Prev 451–525 of 2,637 Next