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 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 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 Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi 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 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 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 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 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 Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 112th qpwoeirut 977 42 8ms 14 Oct 2025 112th luuumine 🇫🇷 977 42 9ms 29 Oct 2025 112th KasperKivimaeki 🇫🇮 977 42 8ms 26 days ago 229th primo-ppcg 🇹🇭 976 28 3ms 14 Mar 2021 229th GrayJoKing 🇦🇺 976 28 3ms 15 Apr 2021 229th sisyphus-ppcg 🇦🇺 976 28 3ms 16 Apr 2021 229th Lydxn 🇨🇦 976 28 3ms 8 May 2022 229th Steffan153 🇫🇮 976 28 3ms 25 Apr 2023 229th o0lit3 🇺🇸 976 28 3ms 12 Jun 2023 229th sean-niemann 🇺🇸 976 28 4ms 21 May 2025 229th fuzzylojik-golf 🇺🇸 976 28 4ms 10 Jul 2025 237th Bubbler-4 973 28 34ms 19 Apr 2023 237th ovs-code 🇩🇪 973 28 32ms 13 days ago 239th sisyphus-ppcg 🇦🇺 973 34 31ms 22 Feb 2023 239th radarek 🇵🇱 973 34 34ms 3 May 2023 239th Lydxn 🇨🇦 973 34 39ms 23 Jun 2023 242nd sisyphus-ppcg 🇦🇺 965 49 2ms 17 Jun 2021 242nd Lydxn 🇨🇦 965 49 2ms 17 Jun 2021 242nd HPWiz 🇳🇿 965 49 2ms 28 Jun 2021 242nd prplz 🇦🇺 965 49 2ms 8 Jul 2021 242nd JayXon 🇺🇸 965 49 2ms 5 Jan 2022 242nd nwellnhof 🇩🇪 965 49 1ms 8 Aug 2022 242nd saito-ta 🇯🇵 965 49 2ms 9 Aug 2022 242nd Steffan153 🇫🇮 965 49 2ms 17 Nov 2022 242nd inventshah 965 49 1ms 26 Jan 2023 242nd sean-niemann 🇺🇸 965 49 2ms 11 Apr 2023 242nd Alex-x90 🇺🇸 965 49 2ms 17 Jul 2023 242nd rhdqor213 965 49 2ms 10 Aug 2023 242nd JohandeRuiter 🇳🇱 965 49 2ms 22 Oct 2023 242nd KasperKivimaeki 🇫🇮 965 49 2ms 27 Jan 2024 242nd xsot 🇸🇬 965 49 2ms 22 May 2024 242nd kaurakeksi 🇫🇮 965 49 2ms 30 Dec 2024 242nd Mukundan314 965 49 2ms 28 Apr 2025 242nd pardouin 🇫🇷 965 49 2ms 31 May 2025 242nd fuzzylojik-golf 🇺🇸 965 49 2ms 14 Jul 2025 242nd 09cf 965 49 2ms 14 hours ago 262nd prplz 🇦🇺 963 33 914ms 23 Mar 2021 262nd JayXon 🇺🇸 963 33 975ms 24 Mar 2021 262nd primo-ppcg 🇹🇭 963 33 1,277ms 24 Mar 2021 262nd sisyphus-ppcg 🇦🇺 963 33 919ms 3 Apr 2021 262nd Shanethegamer 🇺🇸 963 33 826ms 28 May 2021 262nd Lydxn 🇨🇦 963 33 921ms 11 Jun 2021 262nd GrayJoKing 🇦🇺 963 33 1,268ms 8 Sep 2021 262nd lynn 963 33 1,052ms 1 Jun 2022 262nd SirBogman 🇺🇸 963 33 1,145ms 10 Aug 2022 262nd Steffan153 🇫🇮 963 33 1,089ms 16 Dec 2022 262nd stefangimmillaro 963 33 897ms 17 Dec 2022 262nd sean-niemann 🇺🇸 963 33 870ms 4 Jan 2023 262nd DialFrost 🇸🇬 963 33 947ms 18 Jan 2023 262nd inventshah 963 33 1,047ms 27 Sep 2023 262nd Yewzir 🇧🇪 963 33 1,119ms 6 Feb 2024 262nd error256 963 33 916ms 29 Jul 2024 262nd emgordon154 963 33 894ms 12 Nov 2024 262nd pardouin 🇫🇷 963 33 1,052ms 13 Apr 2025 262nd fuzzylojik-golf 🇺🇸 963 33 1,000ms 21 Aug 2025 281st tjtnorton 962 45 9ms 29 Nov 2018 281st TFeld00 🇩🇰 962 45 9ms 25 Jun 2019 281st hoodadam 962 45 9ms 19 Sep 2019 281st marcin7Cd 962 45 9ms 15 Mar 2020 281st retrohun 962 45 9ms 4 May 2020 281st dim-an 962 45 9ms 7 Dec 2020 281st nwellnhof 🇩🇪 962 45 9ms 31 Dec 2020 281st neihousaigaai 962 45 9ms 22 Mar 2021 281st NewDefectus 🇮🇱 962 45 9ms 8 May 2021 281st GrayJoKing 🇦🇺 962 45 29ms 8 Sep 2021 281st annaproxy 962 45 9ms 24 Dec 2021 281st inventshah 962 45 9ms 27 Apr 2022 281st jared-hughes 962 45 9ms 13 Aug 2022 281st stefangimmillaro 962 45 9ms 30 Sep 2022 281st MeWhenI 🇻🇦 962 45 9ms 10 Oct 2022 281st bricknellj 962 45 9ms 21 Oct 2022 281st Shanethegamer 🇺🇸 962 45 9ms 8 Mar 2023 281st SirBogman 🇺🇸 962 45 9ms 10 Jan 2024 281st Grrisly 962 45 9ms 25 Mar 2024 281st duckyluuk 🇳🇱 962 45 9ms 28 Mar 2024 First Prev 226–300 of 4,102 Next Last