Prime Numbers in Python in chars. 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 ><> 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 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 ><> 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 Chars Time Submitted 793rd Trunksistor 🇫🇷 580 69 16ms 20 May 2022 793rd aeonsablaze 580 69 16ms 22 Nov 2022 793rd hectordubuis 580 69 9ms 16 Dec 2022 793rd mdnestor 580 69 10ms 23 Dec 2022 793rd mossprescott 580 69 9ms 6 Jan 2023 793rd latvianfarmer17 🇱🇻 580 69 9ms 20 Jul 2023 793rd HelloYuiYui 580 69 9ms 31 Oct 2023 793rd LeoVanderSteege 580 69 10ms 19 Nov 2023 793rd rustykitty 🇺🇸 580 69 10ms 29 Mar 2025 810th OpesMentis 571 70 16ms 22 Mar 2018 810th ieeemma 571 70 13ms 12 Jun 2019 810th Malin001 571 70 10ms 4 Jan 2020 810th Mathgeek007 571 70 10ms 19 Jan 2020 810th findegil 571 70 10ms 26 Aug 2020 810th ludwig-n 571 70 10ms 6 Apr 2021 810th hymanimy 571 70 9ms 22 Jul 2021 810th super-tux 571 70 10ms 9 Aug 2021 810th Resisst 571 70 11ms 27 May 2022 810th Qu1etboy 571 70 10ms 23 Jun 2022 810th RandGuy 571 70 11ms 30 Jun 2022 810th wa1ker38552 571 70 11ms 19 May 2023 810th DrPrettyman 571 70 10ms 24 Jul 2023 810th anonymaew 571 70 11ms 2 Aug 2023 810th JesseNoEyes 🇺🇸 571 70 11ms 2 Oct 2024 810th jameswmccarty 571 70 17ms 2 Dec 2024 826th haraldsperre 563 71 9ms 13 Feb 2018 826th danielforr 563 71 10ms 14 Feb 2019 826th dahrens 563 71 10ms 4 Jul 2019 826th patbassing 563 71 18ms 5 Jul 2019 826th henrytranter 563 71 9ms 20 Sep 2019 826th YoungjuneKwon 563 71 10ms 20 Dec 2019 826th Andre3582 563 71 10ms 4 Nov 2020 826th kavandoctor1 563 71 10ms 26 Nov 2021 826th koko-yl 563 71 12ms 28 Dec 2021 826th gitbedd 🇬🇧 563 71 9ms 8 Jan 2022 826th EthanGrant1 563 71 10ms 13 Apr 2022 826th twocatsinatrenchcoat 563 71 10ms 11 May 2022 826th cb597 563 71 10ms 13 Jun 2022 826th pichu2405 563 71 10ms 28 Jul 2022 826th NerdyMcNerd42 563 71 10ms 13 Aug 2022 826th Ullreich 563 71 10ms 20 Aug 2022 826th TimLeffke 563 71 18ms 2 Oct 2022 826th glesnick 563 71 9ms 22 Nov 2022 826th PATTRIM 563 71 9ms 2 Jan 2023 826th Jacob-Gendelman 563 71 9ms 18 Aug 2023 826th rsgray 563 71 10ms 19 Feb 2024 826th Adupadu1234 563 71 11ms 27 Oct 2024 826th Mathrew2012 563 71 11ms 13 Nov 2024 826th ihatethefrench 563 71 17ms 5 Jan 2025 826th itljan30 563 71 11ms 27 Jan 2025 851st AlanLynn 556 72 10ms 28 Feb 2018 851st MH2520 556 72 10ms 10 Sep 2018 851st mvrkws 556 72 10ms 5 Dec 2018 851st Davey-J 556 72 10ms 15 Aug 2019 851st simplylu 556 72 11ms 5 Jun 2020 851st richard-oelze 🇩🇪 556 72 10ms 18 Apr 2021 851st mrmabs 556 72 11ms 16 Jun 2021 851st ethandhunt 556 72 16ms 15 Aug 2021 851st maddenfederico 556 72 10ms 30 Aug 2021 851st Educorreia932 556 72 10ms 17 Jun 2022 851st PogLop 🇨🇿 556 72 10ms 15 Oct 2022 851st xnacly 🇩🇪 556 72 10ms 6 Jul 2023 851st taesungh 556 72 10ms 20 Oct 2023 851st wenbang24 556 72 10ms 29 Mar 2024 851st WillowWispy 556 72 10ms 15 Mar 2025 851st alabhyajindal 556 72 9ms 5 Apr 2025 851st kbeat 🇰🇿 556 72 11ms 18 May 2025 851st clayboll99 556 72 9ms 11 Jul 2025 869th joshrosenkranz 548 73 10ms 2 Mar 2018 869th luenix 548 73 10ms 27 Jun 2018 869th michelbl 548 73 10ms 27 May 2019 869th sjao14 548 73 10ms 21 Jan 2020 869th tm70 548 73 10ms 3 Apr 2020 869th Psirving 548 73 10ms 23 Jul 2020 869th orifu 548 73 10ms 22 Feb 2021 869th crazymoose7 548 73 10ms 10 Apr 2022 869th Fanrco 548 73 9ms 31 Aug 2023 869th DavidVadnais 548 73 10ms 13 Feb 2024 869th IoLimmer 548 73 10ms 24 Jul 2024 869th arcpolaris 548 73 10ms 27 Mar 2025 First Prev 801–880 of 1,280 Next Last