Collatz 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 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 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 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 Multitap Input 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 ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 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 Multitap Input 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 225th adamnielson42 🇺🇸 753 73 12ms 24 Apr 2023 225th fourth-bit 753 73 12ms 23 Jun 2023 225th efgen 753 73 10ms 28 Jun 2023 225th AlbatrossBay 753 73 10ms 8 Oct 2024 225th ComputerKWasTaken 🇺🇸 753 73 10ms 20 Jan 2025 231st JesseNoEyes 🇺🇸 743 74 10ms 18 Sep 2024 232nd draxler-h 724 76 10ms 14 Jan 2023 232nd DragonaireM 724 76 10ms 6 Feb 2023 232nd dteague3989 724 76 10ms 12 Aug 2023 232nd kmathis22 724 76 10ms 25 Sep 2025 236th astdefu 714 77 10ms 10 Dec 2022 236th Maximizer02 714 77 9ms 2 Oct 2023 236th eiburns 714 77 10ms 23 Oct 2023 236th TotoAJ 714 77 10ms 15 Dec 2023 240th truisseaux 696 79 11ms 4 Sep 2024 240th Voltrifrodec 🇸🇰 696 79 9ms 19 Apr 2025 242nd lucipas 688 80 9ms 8 May 2024 242nd GeneralFabian 688 80 10ms 4 Dec 2024 244th gussy420 679 81 10ms 30 Oct 2023 244th MWI-polygolf 679 81 10ms 6 Dec 2023 244th steffan-polygolf 679 81 10ms 14 Feb 2024 244th hippopotam00sehead 🇨🇦 679 81 11ms 11 Sep 2024 248th TheLazySquid 671 82 10ms 20 Dec 2022 248th apokryfos 671 82 10ms 4 Aug 2023 250th datheia 655 84 11ms 23 Oct 2022 251st nooby31415 647 85 10ms 3 Nov 2023 251st clayboll99 647 85 12ms 18 Jul 2025 253rd shuabrannigan 625 88 10ms 3 Apr 2023 254th hacker19374 611 90 9ms 9 Mar 2023 254th stephanie-flower 611 90 10ms 7 Oct 2025 256th ibuky 604 91 10ms 5 Sep 2022 256th msbranicky 604 91 10ms 8 Sep 2023 258th StronkCheese 🇺🇸 598 92 10ms 13 Mar 2023 259th CarterStroik 591 93 10ms 12 Nov 2025 260th ze-h 🇺🇸 539 102 10ms 13 Jul 2022 261st MyXoToD 🇩🇪 524 105 11ms 7 May 2025 262nd aneurin-h 519 106 10ms 28 Nov 2022 263rd hotmanga 407 135 10ms 20 Oct 2023 263rd xbxbxb007 407 135 10ms 10 Jan 2024 265th kevinnaviapaiva 377 146 11ms 20 Feb 2025 266th BenRavioli 262 210 10ms 8 Jun 2023 267th PaulCouthouis 222 248 10ms 10 Aug 2022 268th JRaspass 🇬🇧 17 3,232 9ms 4 May 2022 269th KatieLG-Transpiler 🇬🇧 17 3,234 9ms 23 Jun 2022 270th retrohun 13 4,233 8ms 27 Dec 2022 270th Mabeloid 🇳🇴 13 4,233 9ms 17 Sep 2024 First Prev 226–271 of 271
