Abundant Numbers in C# 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 1st Lydxn 🇨🇦 1,000 70 389ms 22 Nov 2021 1st JayXon 🇺🇸 1,000 70 393ms 4 Mar 2022 1st btnlq 1,000 70 405ms 10 Mar 2023 1st namelessiw 1,000 70 370ms 30 May 2024 5th sean-niemann 🇺🇸 986 71 370ms 23 Jul 2024 6th tomtheisen 🇺🇸 933 75 370ms 29 Jan 2023 6th nwellnhof 🇩🇪 933 75 377ms 27 Jun 2023 8th AdrialaD 843 83 398ms 21 Nov 2021 8th ChristophHornung 843 83 393ms 21 Nov 2021 8th iznax 843 83 386ms 21 Nov 2021 8th primo-ppcg 🇹🇭 843 83 397ms 21 Nov 2021 8th prplz 🇦🇺 843 83 368ms 21 Nov 2021 8th revlayle 🇺🇸 843 83 371ms 21 Nov 2021 8th Rhexis 843 83 364ms 21 Nov 2021 8th aliakseikalosha 843 83 395ms 28 Jan 2022 8th Romain-1 🇫🇷 843 83 381ms 30 May 2022 8th Gaddy 🇫🇷 843 83 425ms 30 May 2022 8th hemphen 843 83 385ms 29 Aug 2022 8th ericlangedijk 🇸🇮 843 83 395ms 7 Dec 2022 8th stefangimmillaro 843 83 480ms 6 Feb 2023 8th Matgc04 843 83 384ms 25 May 2023 8th arctouch-cristiannevianna 843 83 403ms 9 Jun 2023 8th AdrienHache 🇫🇷 843 83 425ms 13 Jun 2023 8th Steffan153 🇫🇮 843 83 386ms 11 Dec 2023 8th rifatx 843 83 393ms 7 Jul 2024 8th Yax42 🇫🇷 843 83 385ms 22 May 2025 8th MeWhenI 🇻🇦 843 83 394ms 19 Jun 2025 8th fuzzylojik-golf 🇺🇸 843 83 374ms 28 Aug 2025 8th DialFrost 🇸🇬 843 83 366ms 15 Dec 2025 8th bilal2709 843 83 379ms 26 Jan 2026 31st ScottHamper 833 84 359ms 21 Nov 2021 31st Betuaredead 833 84 382ms 7 Jan 2023 31st annaproxy 833 84 426ms 11 Apr 2025 31st GrayJoKing 🇦🇺 833 84 414ms 12 Apr 2025 31st Re-Adventures 🇮🇳 833 84 393ms 15 Apr 2025 31st janbehrens 🇩🇪 833 84 398ms 17 Apr 2025 37th billings7 🇬🇧 824 85 395ms 21 Nov 2021 37th ILMTitan 824 85 387ms 21 Nov 2021 37th jahakari 824 85 389ms 21 Nov 2021 37th mandm-pt 824 85 377ms 21 Nov 2021 37th Irratix 🇳🇱 824 85 379ms 13 Dec 2021 37th SmartK8 🇨🇿 824 85 385ms 13 Nov 2022 37th Yewzir 🇧🇪 824 85 369ms 8 May 2023 37th postie77 824 85 376ms 26 Jul 2023 37th arcpolaris 824 85 399ms 13 Dec 2024 37th TRexOnGit 824 85 370ms 27 Feb 2025 37th dokutan 824 85 380ms 9 Apr 2025 37th Illuminum2 824 85 376ms 22 May 2025 37th tomh1012 824 85 384ms 28 Aug 2025 37th CaedenHarper 🇨🇦 824 85 368ms 19 Oct 2025 37th Shanethegamer 🇺🇸 824 85 335ms 11 Jan 2026 52nd yudai-abe-prs 814 86 355ms 2 May 2022 52nd BenScattergood 814 86 368ms 23 Sep 2023 52nd razvandmtr 🇷🇴 814 86 415ms 20 Jun 2025 52nd snoozingnewt 🇨🇦 814 86 356ms 9 Oct 2025 56th Hankinabag 805 87 374ms 21 Nov 2021 56th KrausRaus 🇺🇸 805 87 377ms 15 Dec 2021 56th Endoxos0 805 87 375ms 4 Sep 2022 56th CatsAreFluffy 805 87 390ms 18 Feb 2023 56th bwat2 805 87 386ms 6 Apr 2023 61st roavin 795 88 360ms 23 Jun 2022 61st brianonymous 795 88 373ms 31 Jul 2022 61st ChrisTheisen 795 88 379ms 12 Dec 2022 61st astdefu 795 88 377ms 13 Dec 2022 61st Adix-null 🇱🇹 795 88 395ms 17 May 2023 61st Ripick 795 88 362ms 14 Jun 2025 67th Adelzu 787 89 375ms 21 Nov 2021 67th bac0id 787 89 384ms 21 Nov 2021 67th Meowsan91 🇨🇿 787 89 390ms 21 Nov 2021 67th Seanharrs 🇦🇺 787 89 406ms 23 Nov 2021 67th RainOrigami 🇩🇪 787 89 404ms 18 Dec 2021 67th krcs 🇵🇱 787 89 370ms 10 May 2022 67th dsx20 787 89 392ms 3 Dec 2022 67th TimJackMaster 787 89 389ms 16 Feb 2023 67th KatieLG 🇬🇧 787 89 404ms 28 Apr 2024 67th alicethecatwhisperermeow 787 89 367ms 7 Aug 2024 67th najs91 787 89 438ms 14 Oct 2024 67th albanian-laundromat 787 89 395ms 30 Sep 2025 79th lesserfish 778 90 369ms 21 Nov 2021 79th castur1 778 90 373ms 26 Jan 2022 1–80 of 153 Next Last