Prime Numbers in JavaScript 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 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) Taxicab Numbers 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic 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) Taxicab Numbers 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 199th mintypython 679 53 9ms 15 Oct 2018 199th hack-and-backslash 679 53 11ms 31 Jan 2019 199th dee-gomma 679 53 11ms 28 Mar 2019 199th NatNgs 679 53 10ms 13 Jan 2020 199th kirillgroshkov 679 53 13ms 8 May 2020 206th GiftOfDeath 667 54 9ms 9 Feb 2018 206th skps2010 667 54 10ms 4 Jan 2019 206th uttumuttu 🇫🇮 667 54 10ms 4 Jan 2022 206th bac0id 667 54 11ms 26 Jun 2024 206th 823126 667 54 11ms 8 Nov 2024 206th Salutations45 667 54 10ms 10 Nov 2024 212th ArturLange 655 55 10ms 14 Sep 2018 212th aaronze 🇦🇺 655 55 12ms 20 Aug 2021 212th dylanpyle 655 55 10ms 12 Oct 2021 212th shawphy 655 55 11ms 14 Oct 2021 212th fitzdotlol 🇺🇸 655 55 10ms 23 Mar 2022 212th maxpelic 🇺🇸 655 55 9ms 10 Jul 2022 212th Betuaredead 655 55 10ms 4 Jan 2023 212th veehz 655 55 10ms 21 Feb 2023 212th stellartux 655 55 10ms 27 Dec 2023 212th steffan-polygolf 655 55 10ms 14 Feb 2024 212th ComradeSquirrel 655 55 11ms 21 days ago 223rd pg98 643 56 12ms 13 Mar 2018 223rd user189032 643 56 10ms 29 May 2019 223rd cryosis7 643 56 10ms 21 Jun 2019 223rd EFHIII 643 56 11ms 16 Aug 2020 223rd toxahak 643 56 10ms 1 Dec 2020 223rd pbarath 643 56 11ms 22 Mar 2021 223rd stadamdoki 643 56 10ms 22 Mar 2021 223rd C0de5mith 🇺🇸 643 56 11ms 2 Sep 2022 223rd TheCod-r 🇦🇶 643 56 9ms 10 Jul 2023 223rd sultan 643 56 9ms 2 Apr 2024 223rd Voltrifrodec 🇸🇰 643 56 9ms 12 Nov 2025 223rd Cube14yt 643 56 11ms 13 Nov 2025 235th caasinehc 632 57 12ms 16 Oct 2018 235th lowlighter 632 57 10ms 1 Nov 2020 235th tscherter 632 57 10ms 7 Dec 2020 235th Mazn3k 632 57 11ms 26 Aug 2021 235th alichraghi 632 57 11ms 15 Oct 2021 235th Kesefon 632 57 10ms 25 Apr 2023 235th TheDarkThatBarks 632 57 9ms 30 Jan 2024 235th rifatx 632 57 10ms 16 Jul 2024 235th deancureton 632 57 11ms 29 Dec 2024 244th ian-odonnell 621 58 10ms 16 Mar 2018 244th orthoplex 🇨🇽 621 58 12ms 1 Apr 2019 244th jn-lp 🇺🇦 621 58 10ms 29 Oct 2020 244th peculiarination 621 58 11ms 29 Apr 2021 244th doge1338 621 58 10ms 11 Apr 2022 244th mobibluman 621 58 10ms 31 May 2022 244th ThibWillFulll 621 58 9ms 14 Jun 2022 244th HenryTy83 621 58 13ms 5 Dec 2022 244th TaserTheFox 🇺🇸 621 58 9ms 25 May 2023 244th CarsonChr 🇺🇸 621 58 14ms 7 Apr 2024 254th davegregg 610 59 10ms 26 Feb 2018 254th kevlened 610 59 10ms 22 Oct 2018 254th Jooraz 610 59 10ms 12 May 2019 254th wrauner 610 59 9ms 4 Aug 2019 254th kchapelier 610 59 10ms 27 Apr 2020 254th farteryhr 610 59 10ms 28 Apr 2020 254th pandapawskat 610 59 12ms 4 Dec 2020 254th c0d3-4-F00d 🇩🇪 610 59 11ms 25 May 2021 254th Foxinatel 610 59 10ms 21 Aug 2021 254th voidcoefficient 610 59 11ms 22 Nov 2021 254th gurglemurgle5 610 59 11ms 13 May 2022 254th vroup 🇩🇰 610 59 11ms 2 Oct 2022 254th FrederikHutfless 🇩🇪 610 59 10ms 22 Dec 2022 254th zakariamouhid 610 59 10ms 10 Jan 2023 254th kkoenig 610 59 9ms 25 Dec 2023 254th nakatchi 610 59 9ms 27 Feb 2024 254th Mabeloid 🇳🇴 610 59 11ms 9 Oct 2024 254th dommmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmy 610 59 10ms 18 Nov 2025 272nd sgtdck 600 60 11ms 8 Oct 2018 272nd flempke 600 60 12ms 20 Oct 2018 272nd paulpage 600 60 11ms 11 Feb 2019 272nd vgroen 600 60 10ms 3 Jan 2020 272nd oitio 600 60 11ms 13 Feb 2020 272nd jmerle 🇳🇱 600 60 10ms 21 Jan 2022 272nd charliegaming 600 60 21ms 20 Oct 2024 279th mcammara 590 61 10ms 25 Jul 2018 279th Nuottajarvi 590 61 11ms 14 Aug 2018 279th GitaMonster 590 61 10ms 9 Sep 2018 279th Nefsen402 590 61 10ms 22 Jan 2019 279th volktron 590 61 11ms 1 Jun 2019 279th AngusJWatt 590 61 10ms 18 Sep 2019 279th adoxography 590 61 10ms 10 Oct 2019 279th taimanh229 590 61 10ms 5 Jan 2021 279th Ashikpaul 🇮🇳 590 61 11ms 9 May 2021 279th AnnoyedArt1256 590 61 11ms 12 Jan 2022 279th MaxElf999 590 61 10ms 14 Dec 2022 290th gnlow 🇰🇷 581 62 9ms 29 Apr 2020 290th Simon3995 🇳🇱 581 62 10ms 12 Aug 2020 290th louisbosqui 581 62 11ms 31 Dec 2020 290th riviere-lucas 581 62 11ms 31 Dec 2020 290th florton 581 62 11ms 6 Apr 2021 290th Posandu 581 62 11ms 24 Oct 2022 290th junkondo-jp 581 62 11ms 1 Jun 2024 297th YoungjuneKwon 571 63 10ms 6 Dec 2018 297th chloeching-amino 571 63 10ms 25 Jul 2019 297th OmegaB0t 571 63 11ms 12 Sep 2019 297th paul3412 571 63 12ms 1 Dec 2019 First Prev 201–300 of 472 Next Last