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 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 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 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 ><> 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 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 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 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 Bytes Time Submitted 49th GolfingSuccess 🇬🇷 984 44 10ms 10 Aug 2025 49th CornerMercury 🇬🇧 984 44 9ms 24 Sep 2025 49th j-zhang43 984 44 9ms 16 Nov 2025 49th sunleonid 984 44 10ms 25 Nov 2025 49th Babafaba 984 44 10ms 26 Nov 2025 49th ndren 984 44 9ms 1 Dec 2025 49th ryyyn 🇺🇸 984 44 11ms 16 Jan 2026 49th albanian-laundromat 984 44 10ms 22 Jan 2026 49th Flekay 🇩🇪 984 44 10ms 8 mins ago 90th primo-ppcg 🇹🇭 980 25 2ms 22 Jun 2021 90th HPWiz 🇳🇿 980 25 2ms 7 Feb 2022 90th GrayJoKing 🇦🇺 980 25 2ms 7 Feb 2022 90th ovs-code 🇩🇪 980 25 2ms 27 Nov 2022 90th Lydxn 🇨🇦 980 25 2ms 4 Aug 2023 90th MeWhenI 🇻🇦 980 25 2ms 17 Feb 2025 96th thospel 980 27 86ms 3 May 2018 96th nwellnhof 🇩🇪 980 27 88ms 4 Oct 2020 96th primo-ppcg 🇹🇭 980 27 83ms 5 Oct 2020 96th prplz 🇦🇺 980 27 82ms 2 Nov 2020 96th GrayJoKing 🇦🇺 980 27 86ms 3 Dec 2020 96th Indivicivet 980 27 80ms 24 Mar 2021 96th Lydxn 🇨🇦 980 27 87ms 7 Mar 2022 96th scpchicken 🇵🇼 980 27 84ms 8 Mar 2022 96th HPWiz 🇳🇿 980 27 80ms 16 Dec 2022 96th sisyphus-ppcg 🇦🇺 980 27 87ms 16 Dec 2022 96th Steffan153 🇫🇮 980 27 91ms 17 Dec 2022 96th Natanaelel 🇸🇪 980 27 86ms 19 Feb 2023 96th ovs-code 🇩🇪 980 27 90ms 30 Dec 2023 96th sean-niemann 🇺🇸 980 27 93ms 5 Apr 2025 110th JayXon 🇺🇸 979 28 238ms 29 Oct 2023 110th Lydxn 🇨🇦 979 28 235ms 29 Oct 2023 110th sisyphus-ppcg 🇦🇺 979 28 233ms 29 Oct 2023 110th Shanethegamer 🇺🇸 979 28 249ms 29 Oct 2023 110th Steffan153 🇫🇮 979 28 236ms 29 Oct 2023 110th prplz 🇦🇺 979 28 263ms 29 Oct 2023 110th sean-niemann 🇺🇸 979 28 269ms 25 Mar 2025 117th ETHproductions 🇺🇸 977 42 10ms 4 May 2018 117th rambox11 977 42 9ms 9 May 2018 117th kritixilithos 977 42 9ms 3 Jun 2018 117th Nuottajarvi 977 42 9ms 10 Aug 2018 117th lazarow 977 42 9ms 22 Oct 2018 117th prplz 🇦🇺 977 42 8ms 20 Nov 2018 117th primo-ppcg 🇹🇭 977 42 8ms 28 Nov 2018 117th dee-gomma 977 42 10ms 27 Mar 2019 117th user189032 977 42 9ms 29 May 2019 117th vgroen 977 42 9ms 16 Jul 2019 117th AussieWarren 977 42 9ms 31 Aug 2019 117th Mikaeel66 977 42 9ms 13 Nov 2019 117th emplv 🇱🇻 977 42 9ms 23 Nov 2019 117th xsot 🇸🇬 977 42 9ms 28 Nov 2019 117th arestivo 977 42 9ms 27 Apr 2020 117th ondras 977 42 9ms 30 Apr 2020 117th shuding 977 42 8ms 5 May 2020 117th cywong-amino 🇭🇰 977 42 10ms 20 May 2020 117th Attero 🇸🇪 977 42 10ms 22 May 2020 117th efgen 977 42 9ms 8 Jun 2020 117th Irratix 🇳🇱 977 42 10ms 21 Jul 2020 117th thisishowmymindworks 🇳🇴 977 42 9ms 26 Jul 2020 117th ToriTheChicken 977 42 9ms 26 Jul 2020 117th rucin93 🇵🇱 977 42 10ms 12 Sep 2020 117th Argeento 🇵🇱 977 42 10ms 12 Sep 2020 117th NewDefectus 🇮🇱 977 42 9ms 23 Sep 2020 117th tomtheisen 🇺🇸 977 42 10ms 24 Sep 2020 117th JayXon 🇺🇸 977 42 10ms 9 Oct 2020 117th o0lit3 🇺🇸 977 42 10ms 22 Oct 2020 117th nwellnhof 🇩🇪 977 42 9ms 5 Nov 2020 117th HPWiz 🇳🇿 977 42 9ms 12 Nov 2020 117th BBoehm 🇩🇪 977 42 10ms 20 Nov 2020 117th GrayJoKing 🇦🇺 977 42 9ms 27 Nov 2020 117th tscherter 977 42 9ms 5 Dec 2020 117th LoLoLucky 977 42 13ms 7 Dec 2020 117th janbehrens 🇩🇪 977 42 9ms 8 Feb 2021 117th janlelis 977 42 9ms 10 Feb 2021 117th sisyphus-ppcg 🇦🇺 977 42 9ms 19 Feb 2021 117th KatieLG 🇬🇧 977 42 9ms 14 Apr 2021 117th Dazza314 🇬🇧 977 42 10ms 15 Apr 2021 117th inventshah 977 42 9ms 16 Apr 2021 117th neihousaigaai 977 42 9ms 23 Apr 2021 117th MeWhenI 🇻🇦 977 42 9ms 2 May 2021 117th ScottHamper 977 42 9ms 22 May 2021 First 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