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 788th Bit125 595 74 9ms 31 Jan 2024 788th yuchuehw 595 74 9ms 13 Feb 2024 788th FernSch 595 74 10ms 27 Mar 2024 788th WCScrypto-official 595 74 9ms 21 Dec 2024 788th PotatoSaladOverlord 595 74 9ms 20 Jun 2025 788th TheAtrossian 595 74 9ms 1 Dec 2025 807th pawelzydziak 587 75 9ms 21 Oct 2018 807th Bosenraum 587 75 9ms 3 Jan 2019 807th elwi7331 587 75 9ms 16 Feb 2020 807th Nordle 587 75 15ms 26 Feb 2020 807th yettinmoor 587 75 9ms 4 Sep 2020 807th Wodinthemighty 587 75 9ms 10 Mar 2021 807th Timevdo 587 75 9ms 4 May 2021 807th bob8677 587 75 9ms 9 May 2021 807th rockysnow7 587 75 9ms 4 Oct 2021 807th EthanGrant1 587 75 9ms 31 Aug 2022 807th wa1ker38552 587 75 9ms 19 May 2023 807th jstechman 587 75 9ms 6 Mar 2024 819th ThatAlo 579 76 9ms 25 Aug 2022 819th jmmographer 579 76 9ms 23 Oct 2023 821st puzzleninja 571 77 9ms 16 Jul 2019 821st louisbosqui 571 77 9ms 28 Dec 2020 821st the43rddev 571 77 9ms 12 Jul 2021 821st redbeancola 571 77 10ms 9 Nov 2021 821st atazzam 🇺🇸 571 77 9ms 4 Apr 2022 821st ztuned 571 77 12ms 23 Sep 2023 821st Mabeloid 🇳🇴 571 77 11ms 3 Oct 2024 828th babulibaba 564 78 9ms 15 Aug 2019 828th egelmex 564 78 9ms 15 Nov 2019 828th david-wiles6 564 78 9ms 23 Jan 2020 828th shinylego 564 78 8ms 14 Sep 2022 828th zt14427 564 78 9ms 18 Nov 2023 828th NoneTheFewer 564 78 10ms 6 days ago 834th DylanGodfrey 557 79 10ms 5 Jun 2018 834th ragerin 557 79 9ms 11 Sep 2018 834th quentin-dev 557 79 9ms 15 Feb 2019 834th codemob-dev 557 79 9ms 17 May 2021 834th Anthony-Williams-06 557 79 9ms 5 Dec 2022 834th jrbud 557 79 9ms 7 Jan 2024 834th Rex-xeR 557 79 9ms 3 Jul 2024 841st RyanCarrusca 550 80 9ms 19 Feb 2019 841st Rohitkuru 550 80 9ms 18 Feb 2020 841st WilliamBate 550 80 9ms 18 Aug 2020 841st StoverGitHub 550 80 9ms 17 Jun 2022 841st ko-umeja 550 80 9ms 4 Dec 2022 841st kinglujain 550 80 9ms 19 Oct 2023 841st my-company-my 🇲🇽 550 80 9ms 13 Mar 2025 848th jamesbtan 543 81 9ms 22 Mar 2019 849th newc0m 537 82 9ms 7 Dec 2018 849th dieckie 537 82 9ms 21 Dec 2019 849th oAsAo 537 82 9ms 20 Jan 2020 852nd dpasionek 530 83 9ms 9 Oct 2020 852nd mrmabs 530 83 9ms 16 Jun 2021 854th S-Ruban 524 84 9ms 25 Feb 2023 854th koweret 524 84 9ms 13 Sep 2025 856th confy 518 85 9ms 25 Oct 2020 857th nctsiridis 512 86 9ms 5 Apr 2021 857th UltimateGuy0987 512 86 9ms 14 Oct 2022 857th dylanjones92 512 86 11ms 22 Jan 2024 857th hamilton-bonds 512 86 9ms 9 Sep 2024 861st Noooiz 506 87 10ms 30 Dec 2018 861st maxumusprime 506 87 9ms 18 Feb 2020 861st GioacchinoGT02 506 87 9ms 11 Dec 2024 864th Sandpaper567 500 88 9ms 11 Aug 2018 865th blankschyn 494 89 10ms 27 Dec 2021 866th ianpoe 484 91 9ms 30 Apr 2020 867th BrysonHamlin 🇺🇸 478 92 9ms 20 Apr 2022 868th xenufo 473 93 9ms 15 Nov 2020 869th KAKISKA-code 🇫🇮 458 96 10ms 24 May 2025 870th Adrien-AM 454 97 9ms 12 Sep 2022 871st thomashastings 449 98 9ms 17 Apr 2021 872nd GnotAGnelf 444 99 9ms 19 Nov 2020 873rd kwimmers 436 101 9ms 23 Dec 2019 873rd wyatt-the-hump 436 101 10ms 9 Jan 2023 875th NuqieNoila 431 102 9ms 19 Jul 2019 875th kelseychristensen 431 102 9ms 6 Nov 2022 877th eje24 427 103 9ms 27 Jul 2020 877th theunofficialcoder 427 103 9ms 2 Aug 2021 877th Alfiecxn 🇬🇧 427 103 9ms 20 May 2022 877th rxwr 427 103 9ms 18 Jul 2022 First Prev 801–880 of 911 Next Last