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 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 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 ArkScript 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 ArkScript 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 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 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 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 Chars Time Submitted 787th yuchuehw 595 74 9ms 13 Feb 2024 787th FernSch 595 74 10ms 27 Mar 2024 787th WCScrypto-official 595 74 9ms 21 Dec 2024 787th PotatoSaladOverlord 595 74 9ms 20 Jun 2025 787th TheAtrossian 595 74 9ms 1 Dec 2025 806th pawelzydziak 587 75 9ms 21 Oct 2018 806th Bosenraum 587 75 9ms 3 Jan 2019 806th elwi7331 587 75 9ms 16 Feb 2020 806th Nordle 587 75 15ms 26 Feb 2020 806th yettinmoor 587 75 9ms 4 Sep 2020 806th Wodinthemighty 587 75 9ms 10 Mar 2021 806th Timevdo 587 75 9ms 4 May 2021 806th bob8677 587 75 9ms 9 May 2021 806th rockysnow7 587 75 9ms 4 Oct 2021 806th EthanGrant1 587 75 9ms 31 Aug 2022 806th wa1ker38552 587 75 9ms 19 May 2023 806th jstechman 587 75 9ms 6 Mar 2024 818th ThatAlo 579 76 9ms 25 Aug 2022 818th jmmographer 579 76 9ms 23 Oct 2023 820th puzzleninja 571 77 9ms 16 Jul 2019 820th louisbosqui 571 77 9ms 28 Dec 2020 820th the43rddev 571 77 9ms 12 Jul 2021 820th redbeancola 571 77 10ms 9 Nov 2021 820th atazzam 🇺🇸 571 77 9ms 4 Apr 2022 820th ztuned 571 77 12ms 23 Sep 2023 820th Mabeloid 🇳🇴 571 77 11ms 3 Oct 2024 827th babulibaba 564 78 9ms 15 Aug 2019 827th egelmex 564 78 9ms 15 Nov 2019 827th david-wiles6 564 78 9ms 23 Jan 2020 827th shinylego 564 78 8ms 14 Sep 2022 827th zt14427 564 78 9ms 18 Nov 2023 827th NoneTheFewer 564 78 10ms 6 days ago 833rd DylanGodfrey 557 79 10ms 5 Jun 2018 833rd ragerin 557 79 9ms 11 Sep 2018 833rd quentin-dev 557 79 9ms 15 Feb 2019 833rd codemob-dev 557 79 9ms 17 May 2021 833rd Anthony-Williams-06 557 79 9ms 5 Dec 2022 833rd jrbud 557 79 9ms 7 Jan 2024 833rd Rex-xeR 557 79 9ms 3 Jul 2024 840th RyanCarrusca 550 80 9ms 19 Feb 2019 840th Rohitkuru 550 80 9ms 18 Feb 2020 840th WilliamBate 550 80 9ms 18 Aug 2020 840th StoverGitHub 550 80 9ms 17 Jun 2022 840th ko-umeja 550 80 9ms 4 Dec 2022 840th kinglujain 550 80 9ms 19 Oct 2023 840th my-company-my 🇲🇽 550 80 9ms 13 Mar 2025 847th jamesbtan 543 81 9ms 22 Mar 2019 848th newc0m 537 82 9ms 7 Dec 2018 848th dieckie 537 82 9ms 21 Dec 2019 848th oAsAo 537 82 9ms 20 Jan 2020 851st dpasionek 530 83 9ms 9 Oct 2020 851st mrmabs 530 83 9ms 16 Jun 2021 853rd S-Ruban 524 84 9ms 25 Feb 2023 853rd koweret 524 84 9ms 13 Sep 2025 855th confy 518 85 9ms 25 Oct 2020 856th nctsiridis 512 86 9ms 5 Apr 2021 856th UltimateGuy0987 512 86 9ms 14 Oct 2022 856th dylanjones92 512 86 11ms 22 Jan 2024 856th hamilton-bonds 512 86 9ms 9 Sep 2024 860th Noooiz 506 87 10ms 30 Dec 2018 860th maxumusprime 506 87 9ms 18 Feb 2020 860th GioacchinoGT02 506 87 9ms 11 Dec 2024 863rd Sandpaper567 500 88 9ms 11 Aug 2018 864th blankschyn 494 89 10ms 27 Dec 2021 865th ianpoe 484 91 9ms 30 Apr 2020 866th BrysonHamlin 🇺🇸 478 92 9ms 20 Apr 2022 867th xenufo 473 93 9ms 15 Nov 2020 868th KAKISKA-code 🇫🇮 458 96 10ms 24 May 2025 869th Adrien-AM 454 97 9ms 12 Sep 2022 870th thomashastings 449 98 9ms 17 Apr 2021 871st GnotAGnelf 444 99 9ms 19 Nov 2020 872nd kwimmers 436 101 9ms 23 Dec 2019 872nd wyatt-the-hump 436 101 10ms 9 Jan 2023 874th NuqieNoila 431 102 9ms 19 Jul 2019 874th kelseychristensen 431 102 9ms 6 Nov 2022 876th eje24 427 103 9ms 27 Jul 2020 876th theunofficialcoder 427 103 9ms 2 Aug 2021 876th Alfiecxn 🇬🇧 427 103 9ms 20 May 2022 876th rxwr 427 103 9ms 18 Jul 2022 876th SebbeCaliban 427 103 9ms 11 Apr 2023 First Prev 801–880 of 910 Next Last