Niven Numbers in Python 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 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 Bytes Time Submitted 703rd saturzay 647 68 10ms 22 Aug 2025 703rd EthanJantz 647 68 9ms 22 Aug 2025 703rd therealnumbers 647 68 10ms 26 Sep 2025 703rd Yash-Sangtani 647 68 11ms 5 Oct 2025 725th willzywiec 638 69 10ms 6 Aug 2018 725th SimonPeatman 638 69 10ms 28 Dec 2018 725th YH-Kang 638 69 10ms 1 Feb 2019 725th toabi 638 69 10ms 21 Aug 2019 725th austinrwarner 638 69 11ms 12 Sep 2019 725th wikwg9 638 69 11ms 29 Oct 2019 725th bakaq 638 69 9ms 4 Jan 2020 725th vonKrafft 638 69 11ms 24 Mar 2020 725th jackdonofrio 638 69 11ms 25 Sep 2020 725th goombado 638 69 9ms 19 Oct 2020 725th OliverWales 638 69 9ms 5 Nov 2020 725th Miles-1000 🇬🇧 638 69 10ms 28 Feb 2021 725th lemogne 638 69 10ms 12 Aug 2021 725th enbyte 638 69 9ms 1 Apr 2022 725th Bananapants22 638 69 10ms 12 Aug 2022 725th landyrisbad 638 69 10ms 14 Nov 2022 725th lomarbrick 638 69 10ms 17 May 2023 725th MisterrLuck 638 69 9ms 1 Sep 2023 725th dranjohn 638 69 10ms 11 Sep 2023 725th Mr-McChicken 638 69 10ms 18 Oct 2023 725th Fmbalbuena 638 69 10ms 25 Oct 2023 725th GitQuick 638 69 10ms 10 Mar 2024 725th DGipe 638 69 10ms 13 May 2024 725th ToE42 638 69 10ms 28 May 2025 725th Matthewhine8 638 69 10ms 29 Jul 2025 750th kpasc 629 70 9ms 14 Jul 2018 750th joakimalsbjergdich 629 70 10ms 30 Oct 2019 750th slopey112 629 70 11ms 27 Nov 2019 750th Jviscus1 629 70 11ms 24 Apr 2020 750th raymond-li16 629 70 11ms 10 Jul 2020 750th markbyrne 629 70 10ms 26 Oct 2020 750th Armangharleghi1999 629 70 10ms 25 May 2022 750th nmgetahun 629 70 10ms 5 Dec 2022 750th Jacob385 629 70 10ms 14 Mar 2024 750th sciencejiho 629 70 10ms 4 May 2024 750th IoLimmer 629 70 10ms 24 Jul 2024 750th Unknownuserfrommars 629 70 12ms 21 Nov 2024 750th Quirkly-Quasar1 🇺🇸 629 70 10ms 8 Dec 2024 750th TralfamadorianComedian 629 70 10ms 31 Dec 2024 764th Akilles1 620 71 11ms 27 Nov 2019 764th lucasvanmol 620 71 10ms 9 Sep 2020 764th befoster 620 71 11ms 10 Apr 2021 764th hinet60613 620 71 11ms 20 May 2021 764th annnkle 620 71 10ms 18 Dec 2022 764th j3mak 620 71 11ms 17 Jan 2024 764th HumanoidCPU 620 71 10ms 26 Apr 2024 764th qewdweftr4g 620 71 10ms 11 Oct 2024 764th ariesmarinus 620 71 10ms 27 Nov 2024 764th clayboll99 620 71 9ms 9 Jul 2025 774th oriphi 611 72 13ms 17 Jun 2019 774th Stealth-py 611 72 12ms 30 Jul 2019 774th timchu 611 72 10ms 6 Feb 2021 774th mothcolada 🇺🇸 611 72 11ms 21 Apr 2021 774th Joe0400Student 611 72 10ms 2 Nov 2021 774th tknight00 611 72 10ms 25 Jan 2024 774th HanaEndUser 611 72 10ms 6 Feb 2024 774th robin-scragg 611 72 9ms 22 May 2025 774th webmiche 611 72 11ms 3 Nov 2025 783rd dave-ck 603 73 9ms 9 May 2018 783rd CRHillman 603 73 10ms 9 Aug 2018 783rd ValNyz 603 73 10ms 19 Sep 2018 783rd fepe55 603 73 10ms 5 Oct 2018 783rd bdendekk 603 73 9ms 10 Jul 2019 783rd tadeas0 603 73 11ms 27 Dec 2019 783rd brian6liu 603 73 10ms 8 May 2020 783rd mrmena 🇦🇺 603 73 12ms 7 Jun 2021 783rd janga1 603 73 9ms 11 Aug 2021 783rd cbrt-x 603 73 9ms 16 Aug 2021 783rd MarioPlq 603 73 10ms 24 Jun 2022 783rd CodeAltF4 603 73 11ms 14 Mar 2023 783rd Vaekor 603 73 10ms 9 Jul 2023 783rd kkoenig 603 73 9ms 22 Dec 2023 783rd EvyGithub 603 73 10ms 13 May 2024 783rd morphthesworph 603 73 9ms 31 Dec 2025 799th oscarlvp 595 74 10ms 30 Apr 2019 799th evautier 595 74 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