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 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 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 Calendar 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 Multitap Input 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 Minesweeper 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 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 Calendar 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 Multitap Input 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 Bytes Time Submitted 388th osNiko 🇧🇷 772 57 9ms 15 Aug 2025 388th Code-Coder-coder 772 57 9ms 11 Oct 2025 403rd Mr-Xcoder 759 58 9ms 23 Jun 2018 403rd anananlyjlyj 759 58 9ms 2 Jul 2018 403rd relet 759 58 9ms 8 Aug 2018 403rd Mojken 759 58 9ms 2 Sep 2018 403rd Deepztream 759 58 9ms 2 Sep 2018 403rd Starwort 🇬🇧 759 58 9ms 15 Dec 2018 403rd ConorOBrien-Foxx 759 58 9ms 2 Mar 2019 403rd markus-rekdal 759 58 9ms 22 May 2019 403rd AgathokakologicalBit 759 58 9ms 24 Jul 2019 403rd ieeemma 759 58 16ms 15 Aug 2019 403rd sk- 759 58 9ms 11 Sep 2019 403rd amishtal 759 58 18ms 2 Dec 2019 403rd hjcafaroUC 759 58 9ms 28 Jul 2020 403rd lukasthaler 759 58 9ms 11 Sep 2020 403rd garrisonhh 759 58 9ms 21 Nov 2020 403rd vprab 759 58 9ms 17 Dec 2020 403rd boxjelly 759 58 9ms 9 Jan 2021 403rd asadullayev 759 58 10ms 10 Jan 2021 403rd fynnkroeger 759 58 15ms 13 Jan 2021 403rd artieleach 759 58 9ms 8 Feb 2021 403rd ArmaanAS 759 58 9ms 8 Mar 2021 403rd NanduBC 759 58 10ms 17 Mar 2021 403rd AIn0n 759 58 9ms 5 Jul 2021 403rd bbakersmith 759 58 9ms 18 Jul 2021 403rd harrymwilkins 🇬🇧 759 58 9ms 19 Jul 2021 403rd osmith93 759 58 10ms 31 Jul 2021 403rd Ted-Barrett 🇦🇺 759 58 9ms 30 Sep 2021 403rd Loag 759 58 9ms 13 Nov 2021 403rd sleepyStick 759 58 9ms 2 Dec 2021 403rd petroselo 759 58 9ms 28 Dec 2021 403rd jmerle 🇳🇱 759 58 16ms 22 Jan 2022 403rd j-Ewan 759 58 9ms 16 Feb 2022 403rd Drew-j-Smith 759 58 9ms 5 May 2022 403rd ImpressedByRocks 759 58 9ms 20 Jun 2022 403rd bsoyka 🇺🇸 759 58 9ms 16 Jul 2022 403rd thiccaxe 759 58 9ms 4 Oct 2022 403rd knutae 🇳🇴 759 58 9ms 9 Oct 2022 403rd georgehulme 759 58 15ms 12 Oct 2022 403rd goGuru 759 58 9ms 17 Dec 2022 403rd grhkm21 759 58 15ms 20 Dec 2022 403rd CatsAreFluffy 759 58 9ms 23 Dec 2022 403rd badboj40 759 58 9ms 26 Dec 2022 403rd adamnielson42 🇺🇸 759 58 10ms 2 May 2023 403rd Heathcorp 🇦🇺 759 58 9ms 17 Aug 2023 403rd Florian-Mt 759 58 15ms 26 Sep 2023 403rd smokestacklightnin 🇺🇸 759 58 9ms 5 Jan 2024 403rd JoaoFelipe3 759 58 9ms 15 Jan 2024 403rd aalec 759 58 16ms 25 Apr 2024 403rd cyxv 759 58 12ms 26 Jul 2024 403rd JunkIce 759 58 9ms 7 Oct 2024 403rd gallium-gonzollium 759 58 9ms 2 Nov 2024 403rd Flekay 🇩🇪 759 58 9ms 19 Jun 2025 403rd jacekwladzinski 759 58 9ms 3 Oct 2025 403rd madeforlosers 759 58 9ms 11 Nov 2025 457th virnik 746 59 10ms 21 Oct 2018 457th hukilau17 746 59 9ms 24 Mar 2020 457th The3gs 746 59 10ms 30 Aug 2020 457th dyc3 746 59 9ms 1 Sep 2020 457th GameChaos 746 59 9ms 3 Sep 2020 457th Pena86 746 59 9ms 27 May 2021 457th lilyyy411 746 59 9ms 10 Sep 2021 457th dylannalex 746 59 9ms 2 Oct 2021 457th borosilicate 746 59 9ms 11 May 2022 457th try-except-try-accept 🇹🇭 746 59 9ms 30 Jun 2022 457th jsthope 746 59 9ms 28 Sep 2022 457th omri2001 746 59 11ms 22 Oct 2022 457th 0-4849 746 59 18ms 30 Oct 2022 457th r-benson 🇬🇧 746 59 9ms 31 Jan 2023 457th taesungh 746 59 9ms 15 Oct 2023 457th AZ9tumas 746 59 15ms 5 Nov 2023 457th okaponta 746 59 9ms 11 Jan 2024 457th dal548 746 59 17ms 12 Jun 2024 457th cthierfelder 🇲🇨 746 59 9ms 19 Jun 2025 476th yokasuretsu 733 60 9ms 3 May 2018 476th msrawson 733 60 9ms 5 Aug 2018 476th pbragancacabral 733 60 9ms 6 Nov 2018 476th nkansal96 733 60 16ms 21 May 2019 476th TheAristos 733 60 9ms 17 Oct 2019 First Prev 401–480 of 908 Next Last