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 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 Gray Code Decoder Gray Code Encoder 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 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 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 558th AlexDaniel 🇪🇪 945 28 111ms 11 Oct 2018 558th metakuna 945 28 102ms 16 Apr 2019 558th retrohun 945 28 103ms 27 Apr 2019 558th SirBogman 🇺🇸 945 28 115ms 8 Feb 2020 558th jjatria 945 28 101ms 11 Jul 2020 558th Shanethegamer 🇺🇸 945 28 97ms 20 Mar 2021 558th lynn 945 28 106ms 13 Apr 2021 558th MeWhenI 🇻🇦 945 28 101ms 31 Jan 2023 558th DialFrost 🇸🇬 945 28 105ms 6 Feb 2023 558th SirFireball3521 945 28 104ms 8 Mar 2023 558th Yewzir 🇧🇪 945 28 108ms 17 Nov 2023 558th pardouin 🇫🇷 945 28 106ms 22 Aug 2024 558th fuzzylojik-golf 🇺🇸 945 28 85ms 21 Aug 2025 574th primo-ppcg 🇹🇭 945 44 123ms 25 Apr 2020 574th prplz 🇦🇺 945 44 121ms 16 May 2020 574th Lydxn 🇨🇦 945 44 125ms 12 Jan 2021 574th JayXon 🇺🇸 945 44 124ms 16 Feb 2021 574th sisyphus-ppcg 🇦🇺 945 44 123ms 30 May 2021 574th ovs-code 🇩🇪 945 44 123ms 19 Nov 2021 574th GrayJoKing 🇦🇺 945 44 122ms 15 Dec 2021 574th MichalMarsalek 🇨🇿 945 44 128ms 16 Feb 2022 574th lynn 945 44 125ms 3 Jun 2022 574th MeWhenI 🇻🇦 945 44 125ms 10 Oct 2022 574th clockworknazo 945 44 124ms 26 Nov 2022 574th Steffan153 🇫🇮 945 44 128ms 30 Nov 2022 574th sean-niemann 🇺🇸 945 44 125ms 17 Jan 2023 574th DialFrost 🇸🇬 945 44 119ms 18 Jan 2023 574th steffan-polygolf 945 44 127ms 19 Feb 2023 574th Shanethegamer 🇺🇸 945 44 126ms 8 Mar 2023 574th stefangimmillaro 945 44 123ms 11 Jun 2023 574th Yewzir 🇧🇪 945 44 126ms 23 Sep 2023 574th Betuaredead 945 44 120ms 13 Nov 2023 574th pardouin 🇫🇷 945 44 131ms 21 Sep 2024 574th fuzzylojik-golf 🇺🇸 945 44 122ms 7 Aug 2025 574th dokutan 945 44 120ms 16 days ago 596th primo-ppcg 🇹🇭 945 45 77ms 12 Oct 2020 596th prplz 🇦🇺 945 45 81ms 13 Oct 2020 596th Lydxn 🇨🇦 945 45 80ms 12 Jan 2021 596th JayXon 🇺🇸 945 45 77ms 11 Feb 2021 596th sisyphus-ppcg 🇦🇺 945 45 78ms 30 May 2021 596th cure-honey 🇯🇵 945 45 81ms 29 Jun 2021 596th ovs-code 🇩🇪 945 45 84ms 19 Nov 2021 596th GrayJoKing 🇦🇺 945 45 81ms 14 Mar 2022 596th lynn 945 45 80ms 3 Jun 2022 596th stefangimmillaro 945 45 79ms 30 Sep 2022 596th MeWhenI 🇻🇦 945 45 85ms 10 Oct 2022 596th clockworknazo 945 45 81ms 13 Oct 2022 596th Steffan153 🇫🇮 945 45 76ms 24 Nov 2022 596th sean-niemann 🇺🇸 945 45 82ms 17 Jan 2023 596th DialFrost 🇸🇬 945 45 80ms 6 Feb 2023 596th steffan-polygolf 945 45 75ms 19 Feb 2023 596th Shanethegamer 🇺🇸 945 45 79ms 8 Mar 2023 596th Yewzir 🇧🇪 945 45 73ms 13 Oct 2023 596th Betuaredead 945 45 81ms 11 Nov 2023 596th pardouin 🇫🇷 945 45 81ms 22 Aug 2024 596th fuzzylojik-golf 🇺🇸 945 45 79ms 12 Jul 2025 596th edsrzf 🇳🇿 945 45 81ms 26 Jul 2025 596th albanian-laundromat 945 45 81ms 24 Sep 2025 596th snoozingnewt 🇨🇦 945 45 80ms 4 Dec 2025 596th dokutan 945 45 84ms 16 days ago 621st Lydxn 🇨🇦 945 68 56ms 1 Jan 2022 621st prplz 🇦🇺 945 68 58ms 1 Jan 2022 621st JayXon 🇺🇸 945 68 67ms 5 Jan 2022 621st sisyphus-ppcg 🇦🇺 945 68 52ms 23 Mar 2022 621st nwellnhof 🇩🇪 945 68 51ms 8 Aug 2022 621st Steffan153 🇫🇮 945 68 58ms 17 Nov 2022 621st inventshah 945 68 57ms 26 Jan 2023 621st sean-niemann 🇺🇸 945 68 59ms 11 Apr 2023 621st Alex-x90 🇺🇸 945 68 55ms 17 Jul 2023 621st xsot 🇸🇬 945 68 58ms 22 May 2024 621st KasperKivimaeki 🇫🇮 945 68 58ms 15 Feb 2025 621st pardouin 🇫🇷 945 68 58ms 31 May 2025 621st fuzzylojik-golf 🇺🇸 945 68 59ms 14 Jul 2025 621st 09cf 945 68 59ms 26 Nov 2025 635th thospel 943 29 3ms 3 May 2018 635th nwellnhof 🇩🇪 943 29 3ms 15 Feb 2020 635th saito-ta 🇯🇵 943 29 3ms 16 Aug 2024 635th xsot 🇸🇬 943 29 3ms 24 Jun 2025 639th Lydxn 🇨🇦 943 42 1ms 30 Oct 2022 639th btnlq 943 42 1ms 5 Nov 2022 First Prev 561–640 of 4,227 Next Last