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 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 531st tterem 721 61 10ms 7 Jun 2022 531st andre-de-lorde 721 61 11ms 7 Sep 2022 531st Lemonz-13223 721 61 11ms 9 Sep 2022 531st za3k 721 61 10ms 9 Oct 2022 531st farazht 721 61 13ms 17 Feb 2023 531st GulgDev 721 61 11ms 22 Mar 2023 531st Hortaros 721 61 11ms 15 Apr 2023 531st tobeannouncd 721 61 10ms 18 Sep 2023 531st HumanoidCPU 721 61 11ms 26 Apr 2024 531st HenryFoss-10 721 61 10ms 6 May 2024 531st luca1339 721 61 11ms 29 May 2024 531st jameswmccarty 721 61 9ms 15 Jun 2024 531st wilhelmines 721 61 9ms 17 Jun 2024 531st OrangeBacon 721 61 9ms 12 Aug 2024 531st FernSchoenberg 721 61 10ms 14 Oct 2024 531st ihatethefrench 721 61 10ms 4 Jan 2025 531st EnisEfe0 721 61 10ms 18 May 2025 531st robin-scragg 721 61 10ms 22 May 2025 579th estomagordo 🇳🇱 710 62 10ms 3 Aug 2019 579th cellobix 710 62 13ms 13 Aug 2019 579th adoxography 710 62 12ms 10 Oct 2019 579th RobertPoienar 710 62 11ms 18 Oct 2019 579th Lemonfrostt 710 62 11ms 14 Dec 2019 579th Randomness74 710 62 13ms 14 Mar 2020 579th clementblaudeau 710 62 14ms 28 May 2021 579th hymanimy 710 62 11ms 24 Aug 2021 579th JuliaSzulc 710 62 11ms 15 Mar 2022 579th PATTRIM 710 62 9ms 5 Jan 2023 579th NDR0216 🇹🇼 710 62 14ms 13 Feb 2023 579th Edjyzod 710 62 10ms 7 Mar 2023 579th qwjhvbxi 710 62 10ms 9 Feb 2024 579th Andrey2001 710 62 10ms 8 Dec 2025 593rd ArturLange 698 63 16ms 5 Sep 2018 593rd suchwise 698 63 10ms 30 Oct 2019 593rd hyphz 698 63 11ms 15 Jan 2020 593rd 130N35 698 63 10ms 27 Jan 2020 593rd valgardg 🇮🇸 698 63 10ms 13 Aug 2021 593rd mokymok 🇺🇸 698 63 11ms 23 Nov 2021 593rd ellieoverwood 698 63 10ms 29 Dec 2021 593rd bwenstar 698 63 11ms 11 Aug 2022 593rd mbittner20 698 63 12ms 27 May 2023 593rd cingulataluke 698 63 11ms 29 Aug 2023 593rd suhren 698 63 11ms 1 Oct 2023 593rd VictorStenvers 🇳🇱 698 63 10ms 2 May 2024 593rd Schreipfelerer 698 63 10ms 11 Sep 2024 593rd TheZwierzLF 🇵🇱 698 63 11ms 19 May 2025 607th Sticky-Bits 688 64 10ms 26 Apr 2019 607th derekthatcher 688 64 19ms 22 Sep 2020 607th joe0400 688 64 9ms 7 Sep 2021 607th tetraxile 688 64 11ms 3 Oct 2021 607th BrenSchaap 688 64 13ms 20 Oct 2021 607th dillon-duncando 688 64 10ms 24 Dec 2021 607th raketexyz 688 64 10ms 29 Dec 2021 607th CuboidRaptor 🇨🇦 688 64 11ms 19 Jan 2022 607th james-downey 688 64 10ms 14 Jul 2022 607th a-penton 688 64 11ms 22 Sep 2022 607th eshilo-draper 688 64 11ms 8 Oct 2022 607th AodhanDalton 688 64 10ms 24 Oct 2022 607th Ythaenagor 688 64 10ms 5 Aug 2024 607th Deedogg 688 64 13ms 9 Sep 2024 607th Apzyte-Gamer 688 64 20ms 2 Nov 2024 607th theonetruenerd 688 64 10ms 9 Jun 2025 607th jm600 688 64 10ms 25 Aug 2025 624th ari-gutierrez 677 65 10ms 22 Oct 2018 624th SurplusSineWaves 677 65 10ms 21 Jan 2019 624th evanrittner 677 65 14ms 11 Mar 2019 624th alangodfrey 677 65 11ms 12 Jun 2019 624th TrAyZeN 677 65 13ms 12 Mar 2020 624th febiw 677 65 10ms 22 Mar 2020 624th alexandre-lavoie 677 65 11ms 20 Oct 2020 624th Retkoj 677 65 10ms 30 Nov 2020 624th wrhm 677 65 10ms 12 Dec 2020 624th Manby 677 65 12ms 7 Jul 2021 624th shen-hong-xin 677 65 10ms 7 Jul 2021 624th danielweper 677 65 10ms 21 Oct 2021 624th wirewolf010 677 65 11ms 4 Jan 2022 624th kyleclaassen 677 65 10ms 11 Mar 2022 624th TheSmilingTurtle 677 65 10ms 14 May 2022 624th celiendonze 🇨🇭 677 65 10ms 29 Mar 2023 624th Glinte 677 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