Niven Numbers in all languages 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 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 Bytes Time Submitted 631st KasperKivimaeki 🇫🇮 945 68 57ms 15 Feb 2025 631st pardouin 🇫🇷 945 68 63ms 31 May 2025 631st fuzzylojik-golf 🇺🇸 945 68 60ms 14 Jul 2025 631st 09cf 945 68 57ms 26 Nov 2025 631st Herbert00709 🇵🇱 945 68 53ms 17 days ago 646th thospel 943 29 3ms 3 May 2018 646th nwellnhof 🇩🇪 943 29 3ms 15 Feb 2020 646th saito-ta 🇯🇵 943 29 3ms 16 Aug 2024 646th xsot 🇸🇬 943 29 3ms 24 Jun 2025 650th Lydxn 🇨🇦 943 42 1ms 30 Oct 2022 650th btnlq 943 42 1ms 5 Nov 2022 650th clockworknazo 943 42 1ms 18 Nov 2022 650th primo-ppcg 🇹🇭 943 42 1ms 19 Nov 2022 650th sisyphus-ppcg 🇦🇺 943 42 1ms 22 Feb 2023 650th xsot 🇸🇬 943 42 1ms 16 May 2023 650th fuzzylojik-golf 🇺🇸 943 42 2ms 12 Aug 2025 650th sean-niemann 🇺🇸 943 42 2ms 27 Aug 2025 650th DialFrost 🇸🇬 943 42 3ms 19 Dec 2025 650th canissimia 🇦🇶 943 42 1ms 16 Jan 2026 650th Steffan153 🇫🇮 943 42 2ms 27 Feb 2026 661st HPWiz 🇳🇿 942 39 1,023ms 9 Mar 2022 662nd AdrienHache 🇫🇷 942 41 45ms 12 Sep 2024 663rd edre 942 46 10ms 15 May 2018 663rd davitf 942 46 11ms 24 Oct 2018 663rd rschwa6308 🇺🇸 942 46 11ms 4 Apr 2019 663rd zbreit 🇺🇸 942 46 10ms 4 Apr 2019 663rd petar-donchev 942 46 10ms 24 Aug 2019 663rd daedals 942 46 11ms 15 Oct 2019 663rd teafork 942 46 9ms 9 Feb 2020 663rd andersk 🇺🇸 942 46 12ms 19 Mar 2020 663rd Attero 🇸🇪 942 46 10ms 26 Mar 2020 663rd dmoa 942 46 10ms 10 Jul 2020 663rd hashkitten 942 46 10ms 24 Sep 2020 663rd Dazza314 🇬🇧 942 46 10ms 7 Nov 2020 663rd janbehrens 🇩🇪 942 46 9ms 8 Dec 2020 663rd btjones0 942 46 10ms 27 Dec 2020 663rd OllieBoyne 🇬🇧 942 46 10ms 6 Feb 2021 663rd vezzick 942 46 10ms 5 Mar 2021 663rd RDShah 942 46 9ms 15 Apr 2021 663rd urojony 🇵🇱 942 46 10ms 27 May 2021 663rd MarcMush 🇫🇷 942 46 10ms 29 Jun 2021 663rd Fishron 942 46 9ms 19 Oct 2021 663rd Indivicivet 942 46 10ms 24 Oct 2021 663rd StefanHabel 🇨🇦 942 46 9ms 14 Dec 2021 663rd ZakkkkAttackkkk 🇵🇭 942 46 9ms 20 Dec 2021 663rd Irratix 🇳🇱 942 46 9ms 17 Apr 2022 663rd k3w1k0d3r 942 46 11ms 25 Jun 2022 663rd 051 🇸🇬 942 46 10ms 8 Aug 2022 663rd TobyBoyne 🇬🇧 942 46 9ms 12 Aug 2022 663rd MichalMarsalek 🇨🇿 942 46 10ms 29 Aug 2022 663rd JaimeCoderIO 942 46 9ms 29 Sep 2022 663rd IshanPanpaliya 942 46 10ms 19 Oct 2022 663rd FlorianCassayre 🇫🇷 942 46 10ms 6 Nov 2022 663rd thehylian 942 46 10ms 30 Dec 2022 663rd Techdude01 942 46 9ms 18 Jan 2023 663rd SirFireball3521 942 46 10ms 9 Feb 2023 663rd scpchicken 🇵🇼 942 46 10ms 22 Feb 2023 663rd kellantech 942 46 9ms 2 Jun 2023 663rd lillian314159 942 46 10ms 13 Jul 2023 663rd Alex-x90 🇺🇸 942 46 10ms 17 Jul 2023 663rd AlexanderFair 942 46 9ms 24 Jul 2023 663rd gXLg 🇩🇪 942 46 12ms 23 Sep 2023 663rd ridingqwerty 🇺🇸 942 46 10ms 22 Dec 2023 663rd bzijlema 🇳🇱 942 46 10ms 12 Jan 2024 663rd jhu04 942 46 10ms 18 Jan 2024 663rd bob-th 942 46 9ms 2 Feb 2024 663rd elgan65536 🇺🇸 942 46 10ms 5 Mar 2024 663rd Lewenhaupt 942 46 10ms 22 Mar 2024 663rd jmfk 942 46 10ms 22 Mar 2024 663rd jtaxen 942 46 11ms 5 Apr 2024 663rd 5cw 🇺🇸 942 46 12ms 5 May 2024 663rd bizy-coder 942 46 10ms 15 Aug 2024 663rd jatloe 942 46 10ms 26 Aug 2024 663rd croc54 942 46 10ms 18 Nov 2024 663rd lifthrasiir 🇰🇷 942 46 10ms 3 Dec 2024 663rd andrewjc2000 942 46 10ms 3 Mar 2025 663rd keelimeguy 🇺🇸 942 46 9ms 6 May 2025 663rd Artemis21 🇬🇧 942 46 10ms 23 May 2025 663rd dirckvdende 942 46 10ms 20 Jul 2025 663rd qpwoeirut 942 46 10ms 13 Aug 2025 First Prev 641–720 of 4,269 Next Last