Prime Numbers in Python 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 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 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 824th mvrkws 556 72 12ms 5 Dec 2018 824th Davey-J 556 72 10ms 15 Aug 2019 824th simplylu 556 72 10ms 5 Jun 2020 824th richard-oelze 🇩🇪 556 72 10ms 18 Apr 2021 824th mrmabs 556 72 10ms 16 Jun 2021 824th ethandhunt 556 72 16ms 15 Aug 2021 824th maddenfederico 556 72 10ms 30 Aug 2021 824th Educorreia932 556 72 11ms 17 Jun 2022 824th PogLop 🇨🇿 556 72 13ms 15 Oct 2022 824th xnacly 🇩🇪 556 72 11ms 6 Jul 2023 824th taesungh 556 72 12ms 20 Oct 2023 824th wenbang24 556 72 13ms 29 Mar 2024 824th WillowWispy 556 72 13ms 15 Mar 2025 824th alabhyajindal 556 72 10ms 5 Apr 2025 824th kbeat 🇰🇿 556 72 10ms 18 May 2025 824th 123mjb 556 72 10ms 27 Jun 2025 824th clayboll99 556 72 11ms 11 Jul 2025 843rd joshrosenkranz 548 73 10ms 2 Mar 2018 843rd luenix 548 73 10ms 27 Jun 2018 843rd michelbl 548 73 13ms 27 May 2019 843rd sjao14 548 73 11ms 21 Jan 2020 843rd tm70 548 73 10ms 3 Apr 2020 843rd Psirving 548 73 11ms 23 Jul 2020 843rd orifu 548 73 11ms 22 Feb 2021 843rd crazymoose7 548 73 11ms 10 Apr 2022 843rd Fanrco 548 73 9ms 31 Aug 2023 843rd DavidVadnais 548 73 13ms 13 Feb 2024 843rd IoLimmer 548 73 10ms 24 Jul 2024 843rd arcpolaris 548 73 10ms 27 Mar 2025 843rd Naitzirch 🇳🇱 548 73 10ms 26 Jul 2025 856th usnheckler 541 74 10ms 8 Jun 2019 856th d0x2f 541 74 10ms 5 Jan 2020 856th kypi 541 74 11ms 16 Feb 2020 856th Nordle 541 74 14ms 28 Feb 2020 856th artieleach 541 74 12ms 7 Feb 2021 856th jamespeilunli 541 74 10ms 3 Mar 2022 856th lomarbrick 541 74 58ms 17 May 2023 856th resoNathan 541 74 10ms 5 Jul 2024 856th lhulinsky 541 74 54ms 21 Oct 2024 856th SURAJMITTAL 541 74 10ms 20 Dec 2024 856th mossiegoat 541 74 10ms 23 Aug 2025 867th PrestigePvP 533 75 17ms 20 Jun 2019 867th Yytsi 533 75 10ms 18 Dec 2019 867th DarkTemplar5 533 75 12ms 19 Feb 2020 867th adamcbrown 533 75 10ms 22 Aug 2020 867th pvilimas 533 75 12ms 16 Feb 2021 867th NicoAdams 533 75 13ms 21 Nov 2021 867th MLPdiscord 533 75 12ms 10 Jan 2022 867th CuboidRaptor 🇨🇦 533 75 10ms 19 Jan 2022 867th smw5qz 533 75 10ms 11 Sep 2022 867th shibacho 🇯🇵 533 75 11ms 1 Nov 2022 867th julian-hoelz 533 75 10ms 21 Sep 2024 867th AidanWalter 533 75 11ms 3 Jan 2025 867th Beshamel 533 75 9ms 14 days ago 880th raywinray 526 76 12ms 13 Sep 2018 880th wazawoo 526 76 10ms 22 Oct 2018 880th ishields1 526 76 11ms 19 Feb 2019 880th jrburga 526 76 13ms 17 Nov 2019 880th mcdowell95 526 76 10ms 23 Apr 2020 880th No-Jons 526 76 13ms 23 Oct 2020 880th mrmena 🇦🇺 526 76 11ms 6 Jul 2021 880th velociburner 526 76 14ms 31 Oct 2021 880th alytarik 526 76 10ms 11 Jan 2022 880th Great-Gamer 526 76 11ms 24 Feb 2022 880th jroscoe5 526 76 10ms 21 Jul 2022 880th Ugoran 526 76 10ms 19 Nov 2022 880th GWStuart 526 76 10ms 19 Dec 2022 880th Festyve 526 76 9ms 18 Mar 2023 880th GulgDev 526 76 14ms 21 Mar 2023 880th tk2217 526 76 10ms 9 Jun 2023 880th jalbertgordon 526 76 10ms 23 Oct 2023 880th abcdhhhh 526 76 10ms 24 Aug 2024 880th GoldStar184 526 76 17ms 27 Nov 2024 880th adaGrad1 526 76 10ms 16 Apr 2025 880th codewrite 🇬🇧 526 76 11ms 28 May 2025 First Prev 826–900 of 1,258 Next Last