Niven Numbers in all languages 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 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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 800th Lydxn 🇨🇦 926 46 3ms 29 Sep 2022 800th ovs-code 🇩🇪 926 46 3ms 29 Sep 2022 800th clockworknazo 926 46 3ms 30 Sep 2022 800th DialFrost 🇸🇬 926 46 3ms 29 Jan 2023 800th Steffan153 🇫🇮 926 46 3ms 3 Feb 2023 800th sisyphus-ppcg 🇦🇺 926 46 3ms 6 Feb 2023 800th prplz 🇦🇺 926 46 3ms 16 May 2023 800th sean-niemann 🇺🇸 926 46 3ms 23 Oct 2023 800th xsot 🇸🇬 926 46 3ms 8 Feb 2024 800th Yewzir 🇧🇪 926 46 3ms 2 Mar 2024 800th pardouin 🇫🇷 926 46 3ms 22 Aug 2024 800th edsrzf 🇳🇿 926 46 3ms 8 Nov 2025 813th Attero 🇸🇪 926 47 1ms 29 Mar 2020 813th Irratix 🇳🇱 926 47 1ms 15 Jan 2021 813th Lydxn 🇨🇦 926 47 6ms 20 Dec 2023 813th GalladeGuy 🇺🇸 926 47 1ms 15 Dec 2024 813th TheDrawingCoder-Gamer 926 47 1ms 3 Jul 2025 813th snoozingnewt 🇨🇦 926 47 1ms 23 Dec 2025 819th Lydxn 🇨🇦 925 40 9ms 4 Jan 2022 819th saito-ta 🇯🇵 925 40 2ms 9 Nov 2023 819th Steffan153 🇫🇮 925 40 2ms 12 Feb 2026 822nd MeWhenI 🇻🇦 924 34 1,602ms 10 Sep 2021 822nd anter69 🇭🇺 924 34 2,165ms 24 Feb 2023 822nd ovs-code 🇩🇪 924 34 1,541ms 4 Sep 2023 822nd FlyingPenguin223 924 34 1,645ms 24 Oct 2024 822nd edsrzf 🇳🇿 924 34 1,841ms 26 Jul 2025 827th sean-niemann 🇺🇸 924 40 973ms 12 Sep 2025 827th edsrzf 🇳🇿 924 40 773ms 13 Sep 2025 827th xsot 🇸🇬 924 40 970ms 12 Nov 2025 827th snoozingnewt 🇨🇦 924 40 1,002ms 10 Dec 2025 827th Steffan153 🇫🇮 924 40 933ms 13 Feb 2026 832nd primo-ppcg 🇹🇭 924 49 39ms 6 May 2020 832nd marshallward 🇺🇸 924 49 39ms 12 Oct 2020 832nd LucaArgentiUCF 🇮🇹 924 49 38ms 14 Feb 2021 832nd cure-honey 🇯🇵 924 49 39ms 26 Jun 2021 832nd Lydxn 🇨🇦 924 49 40ms 15 Jul 2021 832nd GrayJoKing 🇦🇺 924 49 13ms 23 Nov 2021 832nd btnlq 924 49 14ms 9 Dec 2021 832nd Lydxn 🇨🇦 924 49 14ms 9 Jan 2022 832nd prplz 🇦🇺 924 49 13ms 14 Apr 2022 832nd primo-ppcg 🇹🇭 924 49 14ms 2 Jun 2022 832nd lynn 924 49 14ms 3 Jun 2022 832nd IanUtley 924 49 14ms 12 Nov 2022 832nd Steffan153 🇫🇮 924 49 13ms 17 Nov 2022 832nd annaproxy 924 49 14ms 8 Jan 2023 832nd Yewzir 🇧🇪 924 49 15ms 12 Mar 2024 832nd ovs-code 🇩🇪 924 49 14ms 30 Jun 2024 832nd DialFrost 🇸🇬 924 49 14ms 24 Mar 2025 832nd sean-niemann 🇺🇸 924 49 14ms 25 Mar 2025 832nd GolfingSuccess 🇬🇷 924 49 13ms 10 Aug 2025 832nd snoozingnewt 🇨🇦 924 49 15ms 8 Dec 2025 832nd snoozingnewt 🇨🇦 924 49 38ms 11 Dec 2025 853rd lynn 923 51 1ms 2 Oct 2021 853rd GrayJoKing 🇦🇺 923 51 1ms 5 Feb 2022 853rd m-tkach 🇺🇦 923 51 1ms 2 Jun 2023 853rd roupiq 🇵🇱 923 51 1ms 24 Feb 2024 853rd wojtekmal 923 51 1ms 27 Feb 2024 853rd solisolu 923 51 2ms 20 days ago 853rd albanian-laundromat 🇺🇸 923 51 2ms 13 days ago 860th MeWhenI 🇻🇦 922 36 5ms 29 Nov 2022 861st prplz 🇦🇺 922 43 497ms 15 Jan 2024 861st AlephSquirrel 922 43 593ms 16 Jan 2024 861st neel11235813 922 43 496ms 17 Jan 2024 861st lynn 922 43 519ms 17 Feb 2024 861st CaedenHarper 🇨🇦 922 43 403ms 6 Sep 2024 861st rucin93 🇵🇱 922 43 465ms 26 Sep 2024 861st GolfingSuccess 🇬🇷 922 43 530ms 10 Aug 2025 861st CornerMercury 🇬🇧 922 43 462ms 17 Dec 2025 861st albanian-laundromat 🇺🇸 922 43 463ms 11 Feb 2026 861st dokutan 922 43 502ms 26 Feb 2026 861st snoozingnewt 🇨🇦 922 43 461ms 5 Mar 2026 872nd JayXon 🇺🇸 921 46 1,297ms 1 Mar 2021 872nd Lydxn 🇨🇦 921 46 1,338ms 9 Oct 2021 872nd Lydxn 🇨🇦 921 46 3ms 16 Jul 2023 875th ovs-code 🇩🇪 921 65 465ms 27 Feb 2022 875th Lydxn 🇨🇦 921 65 459ms 27 Feb 2022 875th JayXon 🇺🇸 921 65 458ms 28 Feb 2022 875th GrayJoKing 🇦🇺 921 65 472ms 28 Feb 2022 875th prplz 🇦🇺 921 65 459ms 6 Apr 2022 875th lynn 921 65 465ms 3 Jun 2022 First Prev 801–880 of 4,400 Next Last