Prime Numbers in C# in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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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 Bytes Time Submitted 1st JayXon 🇺🇸 1,000 62 355ms 13 Jun 2023 1st Lydxn 🇨🇦 1,000 62 410ms 1 Jul 2023 3rd stefangimmillaro 984 63 352ms 12 Jun 2023 3rd namelessiw 984 63 353ms 9 Aug 2024 3rd fuzzylojik-golf 🇺🇸 984 63 347ms 31 Jul 2025 6th nwellnhof 🇩🇪 969 64 317ms 21 Dec 2021 6th btnlq 969 64 338ms 10 Mar 2023 6th AdrienHache 🇫🇷 969 64 395ms 31 May 2023 6th MeWhenI 🇻🇦 969 64 324ms 26 Jul 2023 6th sean-niemann 🇺🇸 969 64 344ms 23 Dec 2024 6th WalrusesAreAwesome 969 64 359ms 11 Jan 2025 6th prplz 🇦🇺 969 64 334ms 23 Jan 2025 6th Yax42 🇫🇷 969 64 338ms 1 Aug 2025 14th Attero 🇸🇪 954 65 317ms 21 Nov 2021 14th billings7 🇬🇧 954 65 319ms 21 Nov 2021 14th KatieLG 🇬🇧 954 65 335ms 21 Nov 2021 14th primo-ppcg 🇹🇭 954 65 312ms 21 Nov 2021 14th tomtheisen 🇺🇸 954 65 338ms 21 Nov 2021 14th roavin 954 65 317ms 29 Jun 2022 14th annaproxy 954 65 332ms 19 May 2023 14th b-illy 🇬🇧 954 65 339ms 21 Jan 2025 22nd ScottHamper 939 66 308ms 21 Nov 2021 22nd Shanethegamer 🇺🇸 939 66 310ms 28 Dec 2021 22nd Yewzir 🇧🇪 939 66 314ms 8 May 2023 22nd janbehrens 🇩🇪 939 66 313ms 27 Nov 2023 22nd SirBogman 🇺🇸 939 66 303ms 3 Jan 2024 27th KrausRaus 🇺🇸 912 68 324ms 26 Jun 2023 28th Gaddy 🇫🇷 899 69 328ms 1 Jun 2022 28th postie77 899 69 316ms 18 Apr 2023 30th Irratix 🇳🇱 886 70 321ms 13 Dec 2021 30th Ripick 886 70 312ms 18 Jul 2022 30th CatsAreFluffy 886 70 359ms 28 Nov 2022 33rd sultan 873 71 324ms 2 Apr 2024 34th tkr-sh 🇰🇵 861 72 316ms 4 May 2022 34th ChrisTheisen 861 72 320ms 19 Dec 2022 34th mathb0y512 861 72 414ms 8 Feb 2023 37th LS2021 849 73 317ms 24 Nov 2023 37th dokutan 849 73 315ms 14 Jul 2025 39th Meowsan91 🇨🇿 827 75 496ms 21 Nov 2021 39th SmartK8 🇨🇿 827 75 315ms 13 Nov 2022 41st pan4ever 816 76 329ms 21 Nov 2021 41st hamhub7 816 76 323ms 26 Aug 2022 41st Matgc04 816 76 316ms 23 Feb 2024 41st Squimbletin 816 76 319ms 22 Apr 2025 45th CarsonChr 🇺🇸 795 78 345ms 7 Apr 2024 46th hyvyys 785 79 321ms 21 Nov 2021 47th aliakseikalosha 775 80 353ms 21 Nov 2021 47th oren0 775 80 318ms 21 Nov 2021 47th adlerzei 775 80 375ms 5 May 2022 47th arctouch-sergeymetlov 775 80 318ms 21 Jun 2023 47th ElysiaVesper 775 80 319ms 19 Nov 2023 47th Re-Adventures 🇮🇳 775 80 337ms 15 Apr 2025 53rd tdkkdt 🇷🇺 765 81 328ms 21 Nov 2021 53rd tomh1012 765 81 345ms 21 Nov 2021 53rd MLPdiscord 765 81 446ms 10 Jan 2022 53rd josephdwalker 765 81 320ms 14 Nov 2023 57th ILMTitan 756 82 340ms 21 Nov 2021 57th Romain-1 🇫🇷 756 82 351ms 1 Jun 2022 57th arctouch-cristiannevianna 756 82 366ms 23 May 2023 57th kkoenig 756 82 321ms 25 Dec 2023 57th FreyLuis 756 82 346ms 17 Jan 2024 57th michelebastione 🇮🇹 756 82 346ms 27 Aug 2025 63rd castur1 747 83 319ms 3 Feb 2022 64th JDiLenarda 🇫🇷 738 84 324ms 21 Nov 2021 64th najs91 738 84 311ms 21 Nov 2021 64th bac0id 738 84 326ms 22 Sep 2023 64th epic-programmer-guy 738 84 325ms 19 Dec 2023 64th QzLP2P 738 84 315ms 29 Mar 2024 64th malworthy 738 84 415ms 16 Aug 2024 64th arcpolaris 738 84 346ms 27 Mar 2025 71st leth4 729 85 407ms 5 Jul 2023 71st CaedenHarper 🇨🇦 729 85 320ms 17 Oct 2025 71st Adix-null 🇱🇹 729 85 343ms 13 days ago 74th ericlangedijk 🇸🇮 721 86 333ms 16 Mar 2022 74th Betuaredead 721 86 313ms 4 Jan 2023 1–75 of 140 Next Last