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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers 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 ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers 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 Bytes Time Submitted 316th WilliamKeating 554 65 9ms 13 Jan 2022 316th inverseLorentz 🇦🇺 554 65 8ms 25 Jun 2022 316th unfinishedprogram 554 65 10ms 25 Aug 2022 316th xnacly 🇩🇪 554 65 10ms 29 Jun 2023 316th AndFly33 554 65 10ms 30 Jun 2023 316th IchBinMichMarkus 554 65 10ms 11 Jul 2023 316th amazingalek 🇳🇴 554 65 10ms 26 Dec 2025 328th hyperneutrino 545 66 9ms 10 Jan 2018 328th SamirHodzic 545 66 11ms 10 Oct 2018 328th Great-Gamer 545 66 11ms 23 Feb 2022 328th SMP0507_thdgit 545 66 10ms 24 Mar 2023 328th willpiam 545 66 11ms 20 Oct 2023 328th TotoAJ 545 66 10ms 12 Dec 2023 328th TheLazySquid 545 66 10ms 26 Sep 2024 328th BalaM314 545 66 10ms 7 Feb 2025 328th kurkale6ka 545 66 10ms 12 Dec 2025 337th Muhammad-Salman-Sheikh 537 67 9ms 16 Apr 2018 337th ioioii 537 67 9ms 13 Dec 2019 337th taklam 537 67 10ms 4 Jul 2020 337th voxxal 537 67 10ms 9 Aug 2020 337th ryguyNelson 537 67 11ms 19 Aug 2020 337th baby-steve 537 67 11ms 2 May 2021 337th cbondurant 537 67 10ms 7 May 2021 337th laughingsheep 537 67 9ms 2 Jul 2022 337th DCerane 537 67 10ms 14 Oct 2022 337th jorbDehmel 🇺🇸 537 67 9ms 7 Apr 2023 337th Ow0cast 537 67 10ms 22 Jun 2025 348th mikerees 529 68 9ms 9 Aug 2019 348th the-north-dev 529 68 13ms 29 Aug 2020 348th Bejofo 529 68 9ms 2 Apr 2021 348th jhunterkohler 529 68 9ms 19 May 2021 352nd davidbutt 522 69 10ms 26 Jul 2018 352nd dcure73 522 69 10ms 7 Jun 2019 352nd oskarl 522 69 10ms 2 Aug 2019 352nd SpareManiKatti 522 69 9ms 15 Jul 2021 352nd Hacksore 🇺🇸 522 69 9ms 17 Aug 2021 352nd berdzi 522 69 10ms 11 Mar 2022 352nd TechNolaByte 522 69 9ms 11 Apr 2022 359th McErer 514 70 9ms 12 Jan 2019 359th ershadi-sayuri 514 70 9ms 12 Jan 2022 361st ethan7g 507 71 10ms 16 Apr 2020 361st dsntzn 🇸🇰 507 71 10ms 21 Aug 2020 361st con-cs 507 71 12ms 15 Oct 2021 361st AustinH-Ntt 507 71 11ms 7 Jul 2023 361st goodwyna21 507 71 9ms 24 Oct 2024 366th rowboat1 500 72 11ms 16 Feb 2019 366th E2dgar 500 72 11ms 30 Jan 2022 368th moshiba 493 73 10ms 18 Apr 2018 368th NuqieNoila 493 73 9ms 20 Feb 2019 368th sethimcclaine 493 73 11ms 5 Apr 2019 368th toschug 493 73 11ms 17 Feb 2020 368th Y0UR-U5ERNAME 493 73 10ms 3 Sep 2021 368th hippopotam00sehead 🇨🇦 493 73 13ms 12 Sep 2024 374th Kees-van-Beilen 486 74 10ms 24 Jun 2023 374th SpiritAxolotl 🇺🇸 486 74 10ms 4 Sep 2025 376th BillyBobFry 480 75 10ms 22 Oct 2021 376th QuincyNash 🇺🇸 480 75 12ms 14 Dec 2022 376th zt14427 480 75 9ms 13 May 2024 379th sharabiania 474 76 10ms 1 Mar 2018 379th Kauhentus 474 76 9ms 7 Dec 2019 379th OllieBoyne 🇬🇧 474 76 10ms 24 Jan 2021 379th TheRealOhead 🇺🇸 474 76 9ms 28 Sep 2023 379th Jak-Ch-ll 474 76 10ms 6 Jul 2025 384th JRaspass 🇬🇧 468 77 10ms 7 Jul 2020 384th DizzyLeChuck 468 77 10ms 25 Aug 2020 384th theunofficialcoder 468 77 9ms 17 Aug 2021 384th hacker19374 468 77 9ms 8 Mar 2023 384th non-bin 468 77 10ms 26 Jun 2025 384th olleicua 🇺🇸 468 77 9ms 11 Sep 2025 384th MadScience137 468 77 13ms 24 Sep 2025 391st tehgeg 462 78 8ms 2 Mar 2019 392nd MarlonClark 456 79 9ms 30 Dec 2019 392nd RobbertC5 456 79 9ms 23 May 2020 392nd KatieLG-Transpiler 🇬🇧 456 79 9ms 23 Jun 2022 392nd hacker112 🇸🇪 456 79 10ms 20 Jun 2024 396th jessegyger 450 80 10ms 14 Jan 2022 396th Moreallure 450 80 9ms 4 May 2024 396th JesseNoEyes 🇺🇸 450 80 10ms 4 Oct 2024 399th obadiar-zz 444 81 9ms 5 Dec 2017 399th Randomness74 444 81 10ms 14 Mar 2020 First Prev 321–400 of 468 Next Last