Prime Numbers in JavaScript 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 241st ian-odonnell 621 58 10ms 16 Mar 2018 241st orthoplex 🇨🇽 621 58 9ms 1 Apr 2019 241st jn-lp 🇺🇦 621 58 12ms 29 Oct 2020 241st peculiarination 621 58 9ms 29 Apr 2021 241st doge1338 621 58 10ms 11 Apr 2022 241st mobibluman 621 58 9ms 31 May 2022 241st ThibWillFulll 621 58 9ms 14 Jun 2022 241st HenryTy83 621 58 10ms 5 Dec 2022 241st TaserTheFox 🇺🇸 621 58 10ms 25 May 2023 241st CarsonChr 🇺🇸 621 58 10ms 7 Apr 2024 251st davegregg 610 59 10ms 26 Feb 2018 251st kevlened 610 59 9ms 22 Oct 2018 251st Jooraz 610 59 9ms 12 May 2019 251st wrauner 610 59 9ms 4 Aug 2019 251st kchapelier 610 59 9ms 27 Apr 2020 251st farteryhr 610 59 9ms 28 Apr 2020 251st pandapawskat 610 59 10ms 4 Dec 2020 251st c0d3-4-F00d 🇩🇪 610 59 9ms 25 May 2021 251st Foxinatel 610 59 10ms 21 Aug 2021 251st voidcoefficient 610 59 9ms 22 Nov 2021 251st gurglemurgle5 610 59 9ms 13 May 2022 251st vroup 🇩🇰 610 59 9ms 2 Oct 2022 251st FrederikHutfless 🇩🇪 610 59 11ms 22 Dec 2022 251st zakariamouhid 610 59 10ms 10 Jan 2023 251st kkoenig 610 59 9ms 25 Dec 2023 251st nakatchi 610 59 9ms 27 Feb 2024 251st Mabeloid 🇳🇴 610 59 9ms 9 Oct 2024 251st dommmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmy 610 59 10ms 18 Nov 2025 269th sgtdck 600 60 11ms 8 Oct 2018 269th flempke 600 60 11ms 20 Oct 2018 269th paulpage 600 60 9ms 11 Feb 2019 269th vgroen 600 60 9ms 3 Jan 2020 269th oitio 600 60 10ms 13 Feb 2020 269th jmerle 🇳🇱 600 60 10ms 21 Jan 2022 269th charliegaming 600 60 10ms 20 Oct 2024 276th mcammara 590 61 9ms 25 Jul 2018 276th Nuottajarvi 590 61 9ms 14 Aug 2018 276th GitaMonster 590 61 10ms 9 Sep 2018 276th Nefsen402 590 61 9ms 22 Jan 2019 276th volktron 590 61 10ms 1 Jun 2019 276th AngusJWatt 590 61 9ms 18 Sep 2019 276th adoxography 590 61 10ms 10 Oct 2019 276th taimanh229 590 61 10ms 5 Jan 2021 276th Ashikpaul 🇮🇳 590 61 10ms 9 May 2021 276th AnnoyedArt1256 590 61 10ms 12 Jan 2022 276th MaxElf999 590 61 10ms 14 Dec 2022 287th gnlow 🇰🇷 581 62 10ms 29 Apr 2020 287th Simon3995 🇳🇱 581 62 9ms 12 Aug 2020 287th louisbosqui 581 62 10ms 31 Dec 2020 287th riviere-lucas 581 62 10ms 31 Dec 2020 287th florton 581 62 11ms 6 Apr 2021 287th Posandu 581 62 9ms 24 Oct 2022 287th junkondo-jp 581 62 9ms 1 Jun 2024 294th YoungjuneKwon 571 63 9ms 6 Dec 2018 294th chloeching-amino 571 63 11ms 25 Jul 2019 294th OmegaB0t 571 63 10ms 12 Sep 2019 294th paul3412 571 63 9ms 1 Dec 2019 294th lcba 571 63 10ms 14 Jan 2020 294th astdefu 571 63 10ms 10 Dec 2022 294th raszpi 🇭🇺 571 63 9ms 1 Sep 2023 294th Florian-Mt 571 63 11ms 26 Sep 2023 294th 52525rr 571 63 9ms 20 Oct 2025 303rd nhaynes84 563 64 9ms 17 Jun 2018 303rd aschui 563 64 10ms 5 Nov 2018 303rd dijs 563 64 11ms 9 Dec 2019 303rd guliyevemil1 🇦🇿 563 64 9ms 19 Apr 2020 303rd Michal-Miky-Jankovsky 563 64 9ms 4 May 2020 303rd modellking 563 64 9ms 3 Jun 2020 303rd marekMin 563 64 9ms 24 Jun 2020 303rd eecb 563 64 10ms 24 Nov 2020 303rd berenteb 🇭🇺 563 64 10ms 10 Dec 2020 303rd undefined-moe 563 64 9ms 20 Feb 2021 303rd kozgera 563 64 9ms 16 Mar 2021 303rd Ivraj 563 64 10ms 18 Aug 2021 303rd samuelscheit 563 64 10ms 29 Jun 2023 303rd Intevel 🇩🇪 563 64 10ms 5 Jul 2023 317th iamsolarpowered 554 65 9ms 7 Dec 2017 317th ciaranmag 554 65 11ms 25 Jan 2019 317th ianpoe 554 65 9ms 26 Feb 2020 317th 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