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 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 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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 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 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 Chars Time Submitted 299th dijs 563 64 10ms 9 Dec 2019 299th guliyevemil1 🇦🇿 563 64 10ms 19 Apr 2020 299th Michal-Miky-Jankovsky 563 64 10ms 4 May 2020 299th modellking 563 64 9ms 3 Jun 2020 299th marekMin 563 64 10ms 24 Jun 2020 299th eecb 563 64 9ms 24 Nov 2020 299th berenteb 🇭🇺 563 64 9ms 10 Dec 2020 299th undefined-moe 563 64 9ms 20 Feb 2021 299th kozgera 563 64 9ms 16 Mar 2021 299th Ivraj 563 64 9ms 18 Aug 2021 299th samuelscheit 563 64 9ms 29 Jun 2023 299th Intevel 🇩🇪 563 64 9ms 5 Jul 2023 313th iamsolarpowered 554 65 9ms 7 Dec 2017 313th ciaranmag 554 65 9ms 25 Jan 2019 313th ianpoe 554 65 10ms 26 Feb 2020 313th StefanTifrea 554 65 10ms 15 Jul 2020 313th alex-oser 🇲🇰 554 65 9ms 8 Sep 2021 313th WilliamKeating 554 65 10ms 13 Jan 2022 313th inverseLorentz 🇦🇺 554 65 10ms 25 Jun 2022 313th unfinishedprogram 554 65 9ms 25 Aug 2022 313th xnacly 🇩🇪 554 65 9ms 29 Jun 2023 313th AndFly33 554 65 9ms 30 Jun 2023 313th IchBinMichMarkus 554 65 9ms 11 Jul 2023 324th hyperneutrino 545 66 9ms 10 Jan 2018 324th SamirHodzic 545 66 9ms 10 Oct 2018 324th Great-Gamer 545 66 12ms 23 Feb 2022 324th SMP0507_thdgit 545 66 9ms 24 Mar 2023 324th willpiam 545 66 10ms 20 Oct 2023 324th TotoAJ 545 66 11ms 12 Dec 2023 324th TheLazySquid 545 66 10ms 26 Sep 2024 324th BalaM314 545 66 9ms 7 Feb 2025 332nd Muhammad-Salman-Sheikh 537 67 9ms 16 Apr 2018 332nd ioioii 537 67 9ms 13 Dec 2019 332nd taklam 537 67 9ms 4 Jul 2020 332nd voxxal 537 67 10ms 9 Aug 2020 332nd ryguyNelson 537 67 10ms 19 Aug 2020 332nd baby-steve 537 67 9ms 2 May 2021 332nd cbondurant 537 67 9ms 7 May 2021 332nd laughingsheep 537 67 9ms 2 Jul 2022 332nd DCerane 537 67 10ms 14 Oct 2022 332nd jorbDehmel 🇺🇸 537 67 9ms 7 Apr 2023 332nd Ow0cast 537 67 8ms 22 Jun 2025 343rd mikerees 529 68 9ms 9 Aug 2019 343rd the-north-dev 529 68 11ms 29 Aug 2020 343rd Bejofo 529 68 9ms 2 Apr 2021 343rd jhunterkohler 529 68 9ms 19 May 2021 347th davidbutt 522 69 10ms 26 Jul 2018 347th dcure73 522 69 10ms 7 Jun 2019 347th oskarl 522 69 9ms 2 Aug 2019 347th SpareManiKatti 522 69 9ms 15 Jul 2021 347th Hacksore 🇺🇸 522 69 10ms 17 Aug 2021 347th berdzi 522 69 9ms 11 Mar 2022 347th TechNolaByte 522 69 9ms 11 Apr 2022 354th McErer 514 70 10ms 12 Jan 2019 354th ershadi-sayuri 514 70 9ms 12 Jan 2022 356th ethan7g 507 71 9ms 16 Apr 2020 356th dsntzn 🇸🇰 507 71 10ms 21 Aug 2020 356th con-cs 507 71 9ms 15 Oct 2021 356th AustinH-Ntt 507 71 10ms 7 Jul 2023 356th goodwyna21 507 71 9ms 24 Oct 2024 361st rowboat1 500 72 9ms 16 Feb 2019 361st E2dgar 500 72 10ms 30 Jan 2022 363rd moshiba 493 73 9ms 18 Apr 2018 363rd NuqieNoila 493 73 9ms 20 Feb 2019 363rd sethimcclaine 493 73 9ms 5 Apr 2019 363rd toschug 493 73 11ms 17 Feb 2020 363rd Y0UR-U5ERNAME 493 73 13ms 3 Sep 2021 363rd hippopotam00sehead 🇨🇦 493 73 9ms 12 Sep 2024 363rd non-bin 493 73 9ms 26 Jun 2025 370th Kees-van-Beilen 486 74 9ms 24 Jun 2023 370th SpiritAxolotl 🇺🇸 486 74 9ms 4 Sep 2025 372nd BillyBobFry 480 75 8ms 22 Oct 2021 372nd QuincyNash 🇺🇸 480 75 9ms 14 Dec 2022 372nd zt14427 480 75 9ms 13 May 2024 375th sharabiania 474 76 9ms 1 Mar 2018 First Prev 301–375 of 463 Next Last