Abundant Numbers in Ruby 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 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 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 1st Lydxn 🇨🇦 1,000 42 33ms 23 Nov 2022 1st m-tkach 🇺🇦 1,000 42 33ms 22 Apr 2023 3rd primo-ppcg 🇹🇭 933 45 33ms 10 Oct 2020 3rd sisyphus-ppcg 🇦🇺 933 45 34ms 15 Dec 2020 3rd GrayJoKing 🇦🇺 933 45 34ms 25 Jan 2021 3rd JayXon 🇺🇸 933 45 32ms 19 Feb 2021 3rd janlelis 933 45 34ms 11 Nov 2021 3rd akshatj27 🇦🇶 933 45 32ms 11 Jan 2022 3rd Shanethegamer 🇺🇸 933 45 32ms 11 Feb 2022 3rd radarek 🇵🇱 933 45 34ms 17 Mar 2022 3rd nwellnhof 🇩🇪 933 45 33ms 25 May 2022 3rd MeWhenI 🇻🇦 933 45 34ms 12 Aug 2022 3rd stefangimmillaro 933 45 33ms 4 Dec 2022 3rd Steffan153 🇫🇮 933 45 31ms 12 Jan 2023 3rd ovs-code 🇩🇪 933 45 32ms 9 May 2023 3rd DialFrost 🇸🇬 933 45 34ms 3 Jun 2024 3rd sean-niemann 🇺🇸 933 45 35ms 25 Jul 2024 3rd pardouin 🇫🇷 933 45 32ms 10 Apr 2025 3rd blaztoma 🇱🇹 933 45 35ms 13 Oct 2025 20th SirBogman 🇺🇸 913 46 34ms 26 Dec 2019 20th prplz 🇦🇺 913 46 33ms 13 Oct 2020 20th olivermrose 🇺🇸 913 46 33ms 29 Aug 2021 20th o0lit3 🇺🇸 913 46 33ms 2 Sep 2021 20th Natanaelel 🇸🇪 913 46 32ms 10 Sep 2021 20th emgordon154 913 46 33ms 20 Dec 2021 20th adoxography 913 46 32ms 20 Jan 2022 20th anter69 🇭🇺 913 46 32ms 31 Jan 2023 20th Andriamanitra 🇫🇮 913 46 35ms 13 Jul 2023 20th olleicua 🇺🇸 913 46 33ms 2 Feb 2024 20th aydamak 913 46 33ms 17 May 2024 20th tatzyr 🇯🇵 913 46 36ms 23 Oct 2024 20th Babafaba 913 46 35ms 15 Oct 2025 20th Matter1024 🇮🇳 913 46 43ms 24 days ago 34th jujurocking 894 47 32ms 18 May 2021 34th lynn 894 47 35ms 2 Dec 2021 34th ls-samer-abuthaher 894 47 33ms 6 Oct 2022 34th error256 894 47 33ms 3 Jul 2024 38th Haksell 🇦🇶 875 48 35ms 13 Apr 2020 38th jaredcrystal 🇺🇸 875 48 33ms 14 Dec 2020 38th hiddicop 🇸🇪 875 48 33ms 31 Jan 2021 38th gilufin 875 48 35ms 22 May 2021 38th orthoplex 🇨🇽 875 48 32ms 31 Mar 2022 38th yzhs 🇩🇪 875 48 32ms 20 Jul 2022 38th KatieLG 🇬🇧 875 48 33ms 9 Oct 2022 38th OhmNomNom 875 48 32ms 18 Oct 2022 38th rniii 875 48 33ms 21 Aug 2023 38th Just4FunCoder 875 48 35ms 2 Jul 2024 38th dokutan 875 48 33ms 5 Sep 2024 38th FlyingPenguin223 875 48 33ms 11 Oct 2024 38th edsrzf 🇳🇿 875 48 33ms 21 Jan 2025 38th csharpython 875 48 33ms 23 Jul 2025 52nd sbrych 857 49 34ms 15 Apr 2020 52nd proton 🇩🇪 857 49 32ms 1 Jun 2020 52nd Waffle3z 857 49 32ms 9 Oct 2020 52nd aaronze 🇦🇺 857 49 33ms 21 Sep 2023 52nd snoozingnewt 🇨🇦 857 49 32ms 9 Oct 2025 57th eggplants 🇯🇵 840 50 32ms 26 Nov 2020 57th fitzdotlol 🇺🇸 840 50 34ms 27 Jan 2021 57th jared-hughes 840 50 33ms 20 Sep 2022 57th moozzi 840 50 31ms 41 hours ago 61st michaelbaudino 824 51 32ms 18 Oct 2020 61st meenie 824 51 34ms 7 Jan 2021 61st liemvo 🇻🇳 824 51 32ms 11 May 2021 61st Irratix 🇳🇱 824 51 34ms 14 Feb 2022 61st galloj 🇨🇿 824 51 35ms 17 Sep 2022 61st 4hg 🇺🇸 824 51 32ms 11 Aug 2023 61st annaproxy 824 51 32ms 8 Sep 2023 61st LostSyntax21 🇬🇧 824 51 33ms 16 Sep 2024 69th Secozzi 808 52 33ms 5 Dec 2019 69th rak1507 🇬🇧 808 52 33ms 25 Jan 2021 69th ejini6969 808 52 34ms 26 Mar 2023 72nd SephQ 792 53 33ms 1 Jan 2021 72nd shen-hong-xin 792 53 31ms 7 Jul 2021 72nd Luj8n 792 53 32ms 12 Nov 2021 72nd fauresebast 792 53 32ms 28 Jun 2022 1–75 of 118 Next Last