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Prime 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 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 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 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 237th Bubbler-4 960 17 65ms 13 Sep 2023 237th 4hg 🇺🇸 960 17 67ms 13 Sep 2023 237th Lydxn 🇨🇦 960 17 73ms 13 Sep 2023 237th ovs-code 🇩🇪 960 17 70ms 13 Sep 2023 237th gifti258 960 17 70ms 13 Sep 2023 237th Kacarott 🇦🇺 960 17 69ms 13 Sep 2023 237th Steffan153 🇫🇮 960 17 69ms 13 Sep 2023 237th Shanethegamer 🇺🇸 960 17 71ms 14 Sep 2023 237th primo-ppcg 🇹🇭 960 17 70ms 14 Sep 2023 237th GolfingSuccess 🇬🇷 960 17 71ms 20 Sep 2023 237th Yewzir 🇧🇪 960 17 69ms 21 Sep 2023 237th Natanaelel 🇸🇪 960 17 70ms 24 Sep 2023 237th MeWhenI 🇻🇦 960 17 69ms 2 Nov 2023 237th Betuaredead 960 17 65ms 11 Nov 2023 237th error256 960 17 66ms 5 May 2024 237th dokutan 960 17 65ms 7 May 2024 237th pardouin 🇫🇷 960 17 64ms 22 Aug 2024 237th edsrzf 🇳🇿 960 17 64ms 24 Sep 2024 237th sean-niemann 🇺🇸 960 17 64ms 7 Apr 2025 237th fuzzylojik-golf 🇺🇸 960 17 67ms 28 Aug 2025 237th snoozingnewt 🇨🇦 960 17 84ms 5 Oct 2025 237th JayXon 🇺🇸 960 17 63ms 2 Nov 2025 263rd JayXon 🇺🇸 960 51 2ms 24 Nov 2021 263rd HPWiz 🇳🇿 960 51 37ms 24 Nov 2021 263rd Lydxn 🇨🇦 960 51 38ms 19 Apr 2022 263rd rhdqor213 960 51 2ms 12 Oct 2023 263rd KasperKivimaeki 🇫🇮 960 51 2ms 17 Dec 2024 268th edre 957 41 15ms 12 Jul 2018 268th tjtnorton 957 41 15ms 4 Dec 2018 268th inventshah 957 41 9ms 15 Apr 2021 268th RDShah 957 41 9ms 15 Apr 2021 268th Irratix 🇳🇱 957 41 9ms 25 Apr 2022 268th jared-hughes 957 41 9ms 6 Jul 2022 268th prestonfu 957 41 9ms 7 Jul 2022 268th jhu04 957 41 9ms 7 Jul 2022 268th Nicronmil 957 41 15ms 11 Nov 2022 268th QuincyNash 🇺🇸 957 41 9ms 28 Nov 2022 268th MeWhenI 🇻🇦 957 41 9ms 18 Feb 2023 268th quimey 957 41 9ms 22 Jun 2023 268th falsidge 957 41 11ms 24 Jun 2023 268th namelessiw 957 41 9ms 3 Dec 2023 268th bizy-coder 957 41 9ms 2 Jan 2024 268th minhtrancccp 957 41 9ms 10 Jan 2024 268th Bmrl7 957 41 9ms 24 Feb 2024 268th sultan 957 41 9ms 2 Apr 2024 268th codingisgreatbutiamnot 957 41 9ms 14 Jul 2024 268th jatloe 957 41 11ms 24 Aug 2024 268th duckyluuk 🇳🇱 957 41 9ms 31 Aug 2024 268th Lv0Sys 🇵🇱 957 41 9ms 3 Jun 2025 268th dirckvdende 957 41 9ms 24 Jul 2025 268th albanian-laundromat 957 41 9ms 25 Jul 2025 268th blaztoma 🇱🇹 957 41 10ms 10 Nov 2025 268th hellopir2 957 41 9ms 25 days ago 268th IshanPanpaliya 957 41 9ms 16 days ago 268th snoozingnewt 🇨🇦 957 41 12ms 10 days ago 296th prplz 🇦🇺 955 28 244ms 22 Jan 2021 296th btnlq 955 28 237ms 22 Jan 2021 296th sisyphus-ppcg 🇦🇺 955 28 264ms 2 Jun 2021 296th JayXon 🇺🇸 955 28 221ms 12 Jul 2021 296th Lydxn 🇨🇦 955 28 234ms 17 Nov 2021 296th MeWhenI 🇻🇦 955 28 233ms 31 Mar 2024 296th bitsandbeyond 🇳🇱 955 28 233ms 14 May 2024 303rd primo-ppcg 🇹🇭 952 28 2ms 1 Jul 2018 303rd sisyphus-ppcg 🇦🇺 952 28 2ms 4 Apr 2021 303rd GrayJoKing 🇦🇺 952 28 2ms 9 Apr 2021 303rd HPWiz 🇳🇿 952 28 2ms 9 Apr 2021 303rd Lydxn 🇨🇦 952 28 2ms 31 Dec 2021 303rd saito-ta 🇯🇵 952 28 2ms 15 May 2022 303rd Steffan153 🇫🇮 952 28 2ms 21 Feb 2023 303rd AlephSquirrel 952 28 2ms 7 Jun 2023 303rd pardouin 🇫🇷 952 28 3ms 20 Aug 2024 303rd sean-niemann 🇺🇸 952 28 2ms 21 May 2025 303rd xsot 🇸🇬 952 28 3ms 22 Jun 2025 303rd fuzzylojik-golf 🇺🇸 952 28 3ms 6 Jul 2025 315th primo-ppcg 🇹🇭 950 43 11ms 5 Jun 2018 316th HPWiz 🇳🇿 948 43 115ms 20 May 2018 316th bforte 948 43 132ms 26 Dec 2018 316th primo-ppcg 🇹🇭 948 43 115ms 27 Dec 2018 316th Bubbler-4 948 43 119ms 20 Feb 2019 316th andersk 🇺🇸 948 43 132ms 24 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