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 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 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 ><> ALGOL 68 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 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 ><> ALGOL 68 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 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 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 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 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 Bytes Time Submitted 792nd Ripick 595 74 10ms 13 Jan 2023 792nd Darkseid-SUP 595 74 10ms 15 Jan 2023 792nd XioR112 🇵🇱 595 74 10ms 30 Aug 2023 792nd griffinschreiber 595 74 9ms 30 Oct 2023 792nd Bit125 595 74 10ms 31 Jan 2024 792nd yuchuehw 595 74 11ms 13 Feb 2024 792nd FernSch 595 74 11ms 27 Mar 2024 792nd WCScrypto-official 595 74 10ms 21 Dec 2024 792nd PotatoSaladOverlord 595 74 10ms 20 Jun 2025 792nd TheAtrossian 595 74 9ms 1 Dec 2025 811th pawelzydziak 587 75 9ms 21 Oct 2018 811th Bosenraum 587 75 9ms 3 Jan 2019 811th elwi7331 587 75 9ms 16 Feb 2020 811th Nordle 587 75 17ms 26 Feb 2020 811th yettinmoor 587 75 10ms 4 Sep 2020 811th Wodinthemighty 587 75 10ms 10 Mar 2021 811th Timevdo 587 75 9ms 4 May 2021 811th bob8677 587 75 9ms 9 May 2021 811th rockysnow7 587 75 10ms 4 Oct 2021 811th EthanGrant1 587 75 10ms 31 Aug 2022 811th wa1ker38552 587 75 10ms 19 May 2023 811th jstechman 587 75 10ms 6 Mar 2024 823rd bwenstar 579 76 10ms 11 Aug 2022 823rd ThatAlo 579 76 9ms 25 Aug 2022 823rd cingulataluke 579 76 10ms 29 Aug 2023 823rd jmmographer 579 76 10ms 23 Oct 2023 827th puzzleninja 571 77 10ms 16 Jul 2019 827th louisbosqui 571 77 10ms 28 Dec 2020 827th the43rddev 571 77 10ms 12 Jul 2021 827th redbeancola 571 77 10ms 9 Nov 2021 827th CuboidRaptor 🇨🇦 571 77 10ms 19 Jan 2022 827th atazzam 🇺🇸 571 77 10ms 4 Apr 2022 827th ztuned 571 77 13ms 23 Sep 2023 827th Mabeloid 🇳🇴 571 77 10ms 3 Oct 2024 835th babulibaba 564 78 10ms 15 Aug 2019 835th egelmex 564 78 10ms 15 Nov 2019 835th david-wiles6 564 78 10ms 23 Jan 2020 835th shinylego 564 78 10ms 14 Sep 2022 835th zt14427 564 78 10ms 18 Nov 2023 835th NoneTheFewer 564 78 9ms 25 Dec 2025 841st DylanGodfrey 557 79 10ms 5 Jun 2018 841st ragerin 557 79 10ms 11 Sep 2018 841st quentin-dev 557 79 10ms 15 Feb 2019 841st codemob-dev 557 79 10ms 17 May 2021 841st Anthony-Williams-06 557 79 9ms 5 Dec 2022 841st jrbud 557 79 9ms 7 Jan 2024 841st Rex-xeR 557 79 10ms 3 Jul 2024 848th RyanCarrusca 550 80 9ms 19 Feb 2019 848th Rohitkuru 550 80 10ms 18 Feb 2020 848th WilliamBate 550 80 9ms 18 Aug 2020 848th StoverGitHub 550 80 10ms 17 Jun 2022 848th ko-umeja 550 80 9ms 4 Dec 2022 848th kinglujain 550 80 10ms 19 Oct 2023 848th my-company-my 🇲🇽 550 80 10ms 13 Mar 2025 855th jamesbtan 543 81 10ms 22 Mar 2019 856th newc0m 537 82 9ms 7 Dec 2018 856th leon-w 537 82 10ms 5 Jan 2019 856th dieckie 537 82 10ms 21 Dec 2019 856th oAsAo 537 82 9ms 20 Jan 2020 860th mizuzimu 530 83 10ms 3 Feb 2020 860th dpasionek 530 83 10ms 9 Oct 2020 860th mrmabs 530 83 11ms 16 Jun 2021 863rd S-Ruban 524 84 10ms 25 Feb 2023 863rd koweret 524 84 10ms 13 Sep 2025 865th confy 518 85 11ms 25 Oct 2020 866th nctsiridis 512 86 10ms 5 Apr 2021 866th UltimateGuy0987 512 86 10ms 14 Oct 2022 866th dylanjones92 512 86 10ms 22 Jan 2024 866th hamilton-bonds 512 86 10ms 9 Sep 2024 870th Noooiz 506 87 10ms 30 Dec 2018 870th maxumusprime 506 87 11ms 18 Feb 2020 870th GioacchinoGT02 506 87 10ms 11 Dec 2024 873rd Sandpaper567 500 88 10ms 11 Aug 2018 874th blankschyn 494 89 10ms 27 Dec 2021 875th ianpoe 484 91 9ms 30 Apr 2020 876th BrysonHamlin 🇺🇸 478 92 10ms 20 Apr 2022 877th xenufo 473 93 9ms 15 Nov 2020 878th KAKISKA-code 🇫🇮 458 96 9ms 24 May 2025 879th Adrien-AM 454 97 9ms 12 Sep 2022 880th thomashastings 449 98 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