Niven 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 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 Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator 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 Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator 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 Chars Time Submitted 708th twocatsinatrenchcoat 647 68 9ms 14 Apr 2022 708th Shiran-Yuan 647 68 10ms 5 Apr 2023 708th SURAJMITTAL 647 68 9ms 19 Dec 2024 708th WillowWispy 647 68 10ms 15 Mar 2025 708th SOONwasTaken 647 68 10ms 19 Mar 2025 708th saturzay 647 68 10ms 22 Aug 2025 708th EthanJantz 647 68 9ms 22 Aug 2025 708th therealnumbers 647 68 9ms 26 Sep 2025 708th Yash-Sangtani 647 68 9ms 5 Oct 2025 730th willzywiec 638 69 10ms 6 Aug 2018 730th SimonPeatman 638 69 10ms 28 Dec 2018 730th YH-Kang 638 69 12ms 1 Feb 2019 730th toabi 638 69 9ms 21 Aug 2019 730th austinrwarner 638 69 10ms 12 Sep 2019 730th wikwg9 638 69 10ms 29 Oct 2019 730th bakaq 638 69 10ms 4 Jan 2020 730th vonKrafft 638 69 10ms 24 Mar 2020 730th jackdonofrio 638 69 10ms 25 Sep 2020 730th goombado 638 69 11ms 19 Oct 2020 730th OliverWales 638 69 9ms 5 Nov 2020 730th Miles-1000 🇬🇧 638 69 11ms 28 Feb 2021 730th lemogne 638 69 10ms 12 Aug 2021 730th enbyte 638 69 10ms 1 Apr 2022 730th Bananapants22 638 69 10ms 12 Aug 2022 730th landyrisbad 638 69 10ms 14 Nov 2022 730th lomarbrick 638 69 10ms 17 May 2023 730th MisterrLuck 638 69 10ms 1 Sep 2023 730th dranjohn 638 69 10ms 11 Sep 2023 730th Mr-McChicken 638 69 9ms 18 Oct 2023 730th Fmbalbuena 638 69 10ms 25 Oct 2023 730th GitQuick 638 69 11ms 10 Mar 2024 730th DGipe 638 69 10ms 13 May 2024 730th ToE42 638 69 10ms 28 May 2025 730th Matthewhine8 638 69 10ms 29 Jul 2025 755th kpasc 629 70 10ms 14 Jul 2018 755th joakimalsbjergdich 629 70 10ms 30 Oct 2019 755th slopey112 629 70 10ms 27 Nov 2019 755th Jviscus1 629 70 13ms 24 Apr 2020 755th raymond-li16 629 70 10ms 10 Jul 2020 755th markbyrne 629 70 11ms 26 Oct 2020 755th Armangharleghi1999 629 70 10ms 25 May 2022 755th nmgetahun 629 70 9ms 5 Dec 2022 755th sciencejiho 629 70 10ms 4 May 2024 755th IoLimmer 629 70 10ms 24 Jul 2024 755th Unknownuserfrommars 629 70 9ms 21 Nov 2024 755th Quirkly-Quasar1 🇺🇸 629 70 9ms 8 Dec 2024 755th TralfamadorianComedian 629 70 9ms 31 Dec 2024 768th Akilles1 620 71 10ms 27 Nov 2019 768th lucasvanmol 620 71 11ms 9 Sep 2020 768th befoster 620 71 11ms 10 Apr 2021 768th hinet60613 620 71 9ms 20 May 2021 768th annnkle 620 71 10ms 18 Dec 2022 768th j3mak 620 71 9ms 17 Jan 2024 768th qewdweftr4g 620 71 10ms 11 Oct 2024 768th ariesmarinus 620 71 10ms 27 Nov 2024 768th clayboll99 620 71 10ms 9 Jul 2025 777th oriphi 611 72 13ms 17 Jun 2019 777th Stealth-py 611 72 9ms 30 Jul 2019 777th timchu 611 72 10ms 6 Feb 2021 777th mothcolada 🇺🇸 611 72 10ms 21 Apr 2021 777th Joe0400Student 611 72 10ms 2 Nov 2021 777th tknight00 611 72 9ms 25 Jan 2024 777th HanaEndUser 611 72 10ms 6 Feb 2024 777th webmiche 611 72 10ms 3 Nov 2025 785th dave-ck 603 73 10ms 9 May 2018 785th CRHillman 603 73 10ms 9 Aug 2018 785th ValNyz 603 73 10ms 19 Sep 2018 785th fepe55 603 73 10ms 5 Oct 2018 785th bdendekk 603 73 10ms 10 Jul 2019 785th tadeas0 603 73 10ms 27 Dec 2019 785th brian6liu 603 73 11ms 8 May 2020 785th mrmena 🇦🇺 603 73 10ms 7 Jun 2021 785th janga1 603 73 10ms 11 Aug 2021 785th cbrt-x 603 73 10ms 16 Aug 2021 785th MarioPlq 603 73 11ms 24 Jun 2022 785th CodeAltF4 603 73 10ms 14 Mar 2023 785th Vaekor 603 73 10ms 9 Jul 2023 785th kkoenig 603 73 10ms 22 Dec 2023 785th EvyGithub 603 73 11ms 13 May 2024 785th 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