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) 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 Chars Time Submitted 321st iamsolarpowered 554 65 10ms 7 Dec 2017 321st ciaranmag 554 65 11ms 25 Jan 2019 321st ianpoe 554 65 10ms 26 Feb 2020 321st StefanTifrea 554 65 10ms 15 Jul 2020 321st alex-oser 🇲🇰 554 65 10ms 8 Sep 2021 321st WilliamKeating 554 65 12ms 13 Jan 2022 321st inverseLorentz 🇦🇺 554 65 11ms 25 Jun 2022 321st unfinishedprogram 554 65 11ms 25 Aug 2022 321st xnacly 🇩🇪 554 65 11ms 29 Jun 2023 321st AndFly33 554 65 12ms 30 Jun 2023 321st IchBinMichMarkus 554 65 11ms 11 Jul 2023 321st amazingalek 🇳🇴 554 65 11ms 26 Dec 2025 333rd hyperneutrino 545 66 10ms 10 Jan 2018 333rd SamirHodzic 545 66 10ms 10 Oct 2018 333rd Great-Gamer 545 66 10ms 23 Feb 2022 333rd SMP0507_thdgit 545 66 10ms 24 Mar 2023 333rd willpiam 545 66 10ms 20 Oct 2023 333rd TotoAJ 545 66 11ms 12 Dec 2023 333rd TheLazySquid 545 66 12ms 26 Sep 2024 333rd BalaM314 545 66 10ms 7 Feb 2025 333rd kurkale6ka 545 66 13ms 12 Dec 2025 342nd Muhammad-Salman-Sheikh 537 67 9ms 16 Apr 2018 342nd ioioii 537 67 10ms 13 Dec 2019 342nd taklam 537 67 13ms 4 Jul 2020 342nd voxxal 537 67 10ms 9 Aug 2020 342nd ryguyNelson 537 67 9ms 19 Aug 2020 342nd baby-steve 537 67 10ms 2 May 2021 342nd cbondurant 537 67 13ms 7 May 2021 342nd laughingsheep 537 67 9ms 2 Jul 2022 342nd DCerane 537 67 11ms 14 Oct 2022 342nd jorbDehmel 🇺🇸 537 67 10ms 7 Apr 2023 342nd Ow0cast 537 67 9ms 22 Jun 2025 353rd mikerees 529 68 10ms 9 Aug 2019 353rd the-north-dev 529 68 10ms 29 Aug 2020 353rd Bejofo 529 68 12ms 2 Apr 2021 353rd jhunterkohler 529 68 11ms 19 May 2021 357th davidbutt 522 69 10ms 26 Jul 2018 357th dcure73 522 69 10ms 7 Jun 2019 357th oskarl 522 69 9ms 2 Aug 2019 357th SpareManiKatti 522 69 9ms 15 Jul 2021 357th Hacksore 🇺🇸 522 69 10ms 17 Aug 2021 357th berdzi 522 69 10ms 11 Mar 2022 357th TechNolaByte 522 69 10ms 11 Apr 2022 364th McErer 514 70 12ms 12 Jan 2019 364th ershadi-sayuri 514 70 9ms 12 Jan 2022 366th ethan7g 507 71 10ms 16 Apr 2020 366th dsntzn 🇸🇰 507 71 11ms 21 Aug 2020 366th con-cs 507 71 11ms 15 Oct 2021 366th AustinH-Ntt 507 71 10ms 7 Jul 2023 366th goodwyna21 507 71 10ms 24 Oct 2024 371st rowboat1 500 72 9ms 16 Feb 2019 371st E2dgar 500 72 10ms 30 Jan 2022 373rd moshiba 493 73 10ms 18 Apr 2018 373rd NuqieNoila 493 73 9ms 20 Feb 2019 373rd sethimcclaine 493 73 9ms 5 Apr 2019 373rd toschug 493 73 10ms 17 Feb 2020 373rd Y0UR-U5ERNAME 493 73 11ms 3 Sep 2021 373rd hippopotam00sehead 🇨🇦 493 73 11ms 12 Sep 2024 373rd non-bin 493 73 10ms 26 Jun 2025 380th Kees-van-Beilen 486 74 11ms 24 Jun 2023 380th SpiritAxolotl 🇺🇸 486 74 9ms 4 Sep 2025 382nd BillyBobFry 480 75 10ms 22 Oct 2021 382nd QuincyNash 🇺🇸 480 75 9ms 14 Dec 2022 382nd zt14427 480 75 10ms 13 May 2024 385th sharabiania 474 76 8ms 1 Mar 2018 385th Kauhentus 474 76 10ms 7 Dec 2019 385th OllieBoyne 🇬🇧 474 76 9ms 24 Jan 2021 385th owen-c-parker 🇺🇸 474 76 10ms 28 Sep 2023 385th jak-ch-ll 474 76 14ms 6 Jul 2025 390th JRaspass 🇬🇧 468 77 10ms 7 Jul 2020 390th DizzyLeChuck 468 77 12ms 25 Aug 2020 390th theunofficialcoder 468 77 11ms 17 Aug 2021 390th hacker19374 468 77 10ms 8 Mar 2023 390th olleicua 🇺🇸 468 77 9ms 11 Sep 2025 390th MadScience137 468 77 10ms 24 Sep 2025 396th tehgeg 462 78 10ms 2 Mar 2019 397th MarlonClark 456 79 9ms 30 Dec 2019 397th RobbertC5 456 79 9ms 23 May 2020 397th KatieLG-Transpiler 🇬🇧 456 79 10ms 23 Jun 2022 397th hacker112 🇸🇪 456 79 10ms 20 Jun 2024 First Prev 321–400 of 474 Next Last