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Prime 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 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim 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 Bytes Time Submitted 99th RandGuy 689 90 427ms 8 Dec 2021 102nd msbranicky 681 91 382ms 22 Aug 2023 103rd petroselo 674 92 438ms 21 Nov 2021 104th yannikHoeflich 667 93 382ms 21 Nov 2021 104th rollershutter 667 93 374ms 7 Apr 2022 104th aDwarfNamedUrist 667 93 403ms 11 Sep 2024 107th muztanger 660 94 375ms 21 Nov 2021 107th MaxElf999 660 94 371ms 3 Oct 2022 107th Pyro569 660 94 379ms 20 Jul 2023 110th eshilo-draper 639 97 438ms 3 Sep 2022 110th Alex-Huggett 🇬🇧 639 97 377ms 14 Apr 2024 110th Ythaenagor 639 97 382ms 5 Aug 2024 113th SpareManiKatti 633 98 386ms 21 Nov 2021 113th wescombs10 633 98 377ms 29 Oct 2022 115th Mikey-Beep 🇬🇧 626 99 447ms 2 Sep 2024 115th hippopotam00sehead 🇨🇦 626 99 389ms 11 Sep 2024 117th MadScience137 620 100 383ms 12 Oct 2022 118th adotagarwal 614 101 499ms 4 Mar 2023 119th iamdavidfrancis 596 104 374ms 21 Nov 2021 119th TimJackMaster 596 104 406ms 16 Feb 2023 119th nakatchi 596 104 396ms 17 Mar 2024 122nd taylorbrown2686 590 105 377ms 8 Mar 2022 123rd mduckles 585 106 396ms 19 Nov 2022 123rd johannes-looney-lizard 585 106 405ms 29 Apr 2025 125th Dexaan 579 107 397ms 21 Nov 2021 126th Jennifervl 🇸🇪 564 110 366ms 11 Dec 2021 127th resoNathan 559 111 387ms 25 Apr 2024 128th mokymok 🇺🇸 554 112 372ms 21 Nov 2021 128th retrohun 554 112 390ms 28 Dec 2022 128th Mabeloid 🇳🇴 554 112 406ms 4 Oct 2024 128th Andrey2001 554 112 407ms 29 Jan 2026 128th madeforlosers 554 112 400ms 4 days ago 133rd Cbrt74088 534 116 411ms 21 Nov 2021 133rd tbschff 534 116 394ms 16 Apr 2022 133rd KatieLG-Transpiler 🇬🇧 534 116 412ms 23 Jun 2022 133rd zt14427 534 116 364ms 30 Aug 2023 133rd acotis 534 116 430ms 19 Feb 2025 138th aplato 525 118 381ms 21 Nov 2021 139th BradSissons 🇳🇿 512 121 396ms 21 Nov 2021 140th Mortistar 504 123 386ms 18 Jul 2023 141st hklemp 🇩🇪 500 124 391ms 21 Nov 2021 142nd ze-h 🇺🇸 492 126 382ms 24 Aug 2022 142nd charliegaming 492 126 394ms 3 Oct 2023 144th BeansMage42 477 130 395ms 29 Dec 2024 145th MarkStockwellZA 463 134 407ms 4 Jan 2022 146th artisiole 🇺🇸 434 143 383ms 3 Mar 2022 147th codewrite 🇬🇧 416 149 472ms 3 Jan 2026 148th kevinnaviapaiva 400 155 453ms 25 Feb 2025 149th ryguyNelson 376 165 398ms 21 Nov 2021 150th willpiam 369 168 381ms 20 Oct 2023 151st BharadwajSridharan 🇮🇳 133 465 414ms 21 Nov 2021 First Prev 101–151 of 151
