Prime Numbers in JavaScript in bytes. 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 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 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 Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 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 Erlang 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 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 Erlang 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 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 Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 372nd Jak-Ch-ll 474 76 13ms 6 Jul 2025 377th JRaspass 🇬🇧 468 77 9ms 7 Jul 2020 377th DizzyLeChuck 468 77 9ms 25 Aug 2020 377th theunofficialcoder 468 77 9ms 17 Aug 2021 377th hacker19374 468 77 8ms 8 Mar 2023 377th non-bin 468 77 9ms 26 Jun 2025 377th olleicua 🇺🇸 468 77 8ms 11 Sep 2025 377th MadScience137 468 77 9ms 24 Sep 2025 384th tehgeg 462 78 9ms 2 Mar 2019 385th MarlonClark 456 79 9ms 30 Dec 2019 385th RobbertC5 456 79 8ms 23 May 2020 385th KatieLG-Transpiler 🇬🇧 456 79 9ms 23 Jun 2022 385th hacker112 🇸🇪 456 79 8ms 20 Jun 2024 389th jessegyger 450 80 10ms 14 Jan 2022 389th Moreallure 450 80 9ms 4 May 2024 389th JesseNoEyes 🇺🇸 450 80 9ms 4 Oct 2024 392nd obadiar-zz 444 81 9ms 5 Dec 2017 392nd Randomness74 444 81 10ms 14 Mar 2020 392nd StronkCheese 🇺🇸 444 81 9ms 1 Feb 2023 392nd msbranicky 444 81 10ms 8 Sep 2023 396th ethandhunt 439 82 9ms 19 Sep 2021 396th RegularSalamander 439 82 9ms 30 Jan 2022 396th ptforness 439 82 9ms 31 Dec 2022 396th deniz-blue 439 82 9ms 20 Oct 2023 400th paudr 434 83 9ms 5 May 2019 400th Yareeeema 434 83 9ms 5 Nov 2022 402nd mrigankpawagi 429 84 10ms 21 Jan 2018 402nd arrudagates 429 84 9ms 24 Jun 2021 404th ereztaiar 🇮🇱 424 85 9ms 12 Aug 2021 404th clayboll99 424 85 8ms 18 Jul 2025 406th quentincaffeino 419 86 10ms 4 Jun 2020 406th Ploverums 419 86 10ms 16 Sep 2022 408th janleigh 🇵🇭 414 87 9ms 20 May 2022 409th Designer023 409 88 9ms 8 Feb 2020 409th Bishwajit2u 409 88 10ms 19 May 2021 409th Usinganame 409 88 9ms 19 Sep 2024 412th andrewmilson 404 89 9ms 17 May 2020 412th KingSkyrock 🇺🇸 404 89 9ms 17 Sep 2021 414th Alice-Cheshire 400 90 9ms 26 Feb 2018 414th funkyfliam 400 90 8ms 15 Oct 2020 416th hymanimy 396 91 9ms 7 Jun 2021 416th Pyro569 396 91 9ms 30 Jul 2023 418th genius257 391 92 8ms 23 Mar 2018 418th Redbowpatch101 391 92 9ms 12 Aug 2020 420th Pablo-No 379 95 9ms 14 Jul 2020 420th anthonykuong 379 95 9ms 9 Apr 2021 422nd iamdavidfrancis 375 96 9ms 10 May 2020 423rd fbe 371 97 8ms 4 Apr 2021 423rd SebassNoob 371 97 12ms 4 Aug 2025 425th Lampomaniac 🇳🇴 364 99 9ms 27 Dec 2021 425th resoNathan 364 99 9ms 25 Apr 2024 425th stephanie-flower 364 99 8ms 3 hours ago 428th mathu99 360 100 9ms 11 Oct 2017 429th UBKorkut 356 101 9ms 27 Feb 2021 429th JOrE20 356 101 8ms 7 days ago 431st retrohun 350 103 9ms 21 Dec 2018 431st mothcolada 🇺🇸 350 103 9ms 6 Dec 2020 431st shaunjc 350 103 9ms 10 Jun 2021 431st ehulinsky 🇺🇸 350 103 9ms 14 Sep 2021 431st mokymok 🇺🇸 350 103 10ms 9 Nov 2021 431st acotis 350 103 9ms 6 Feb 2025 437th ze-h 🇺🇸 343 105 12ms 26 Oct 2022 438th boxjelly 340 106 9ms 13 Feb 2021 439th tfk333 333 108 9ms 23 Feb 2018 440th laesse 316 114 9ms 1 Apr 2025 441st PowershellKnut 🇳🇴 313 115 9ms 12 Jun 2022 442nd steedwards241 308 117 10ms 12 Nov 2020 443rd jonot-cyber 290 124 9ms 16 Jun 2019 444th kittrz9 288 125 10ms 19 Jul 2019 445th justinburrill 286 126 9ms 19 Nov 2021 446th Cr3aHal0 281 128 13ms 27 Jun 2019 447th ReversedK 279 129 10ms 15 Sep 2019 448th heigertd 277 130 9ms 26 May 2020 449th Raka-Raka 271 133 10ms 19 Jan 2020 450th lewdev 🇺🇸 267 135 9ms 26 Jul 2021 First Prev 376–450 of 462 Next Last