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 621st fuzzylojik-golf 🇺🇸 945 45 81ms 12 Jul 2025 621st edsrzf 🇳🇿 945 45 88ms 26 Jul 2025 621st albanian-laundromat 🇺🇸 945 45 95ms 24 Sep 2025 621st snoozingnewt 🇨🇦 945 45 90ms 4 Dec 2025 621st dokutan 945 45 89ms 26 Feb 2026 646th Lydxn 🇨🇦 944 42 1ms 30 Oct 2022 646th btnlq 944 42 1ms 5 Nov 2022 646th clockworknazo 944 42 1ms 18 Nov 2022 646th primo-ppcg 🇹🇭 944 42 1ms 19 Nov 2022 646th sisyphus-ppcg 🇦🇺 944 42 1ms 22 Feb 2023 646th xsot 🇸🇬 944 42 1ms 16 May 2023 646th fuzzylojik-golf 🇺🇸 944 42 2ms 12 Aug 2025 646th sean-niemann 🇺🇸 944 42 2ms 27 Aug 2025 646th DialFrost 🇸🇬 944 42 3ms 19 Dec 2025 646th canissimia 🇦🇶 944 42 1ms 16 Jan 2026 646th Steffan153 🇫🇮 944 42 2ms 27 Feb 2026 657th thospel 943 29 3ms 3 May 2018 657th nwellnhof 🇩🇪 943 29 3ms 15 Feb 2020 657th saito-ta 🇯🇵 943 29 3ms 16 Aug 2024 657th xsot 🇸🇬 943 29 3ms 24 Jun 2025 661st HPWiz 🇳🇿 942 39 1,023ms 9 Mar 2022 662nd AdrienHache 🇫🇷 942 41 58ms 12 Sep 2024 663rd Steffan153 🇫🇮 942 42 141ms 4 Aug 2024 663rd sean-niemann 🇺🇸 942 42 144ms 4 Aug 2024 663rd JayXon 🇺🇸 942 42 133ms 4 Aug 2024 663rd DialFrost 🇸🇬 942 42 131ms 4 Aug 2024 663rd Lydxn 🇨🇦 942 42 135ms 5 Aug 2024 663rd sisyphus-ppcg 🇦🇺 942 42 133ms 6 Aug 2024 663rd MeWhenI 🇻🇦 942 42 140ms 6 Aug 2024 663rd GrayJoKing 🇦🇺 942 42 142ms 6 Aug 2024 663rd rucin93 🇵🇱 942 42 133ms 6 Aug 2024 663rd lukegustafson 🇺🇸 942 42 148ms 7 Aug 2024 663rd pardouin 🇫🇷 942 42 171ms 7 Aug 2024 663rd fuzzylojik-golf 🇺🇸 942 42 131ms 13 Jul 2025 675th Steffan153 🇫🇮 942 43 4ms 16 Apr 2023 675th Shanethegamer 🇺🇸 942 43 4ms 17 Apr 2023 675th Lydxn 🇨🇦 942 43 4ms 18 Apr 2023 675th AlephSquirrel 942 43 4ms 20 Apr 2023 675th primo-ppcg 🇹🇭 942 43 3ms 27 Apr 2023 675th prplz 🇦🇺 942 43 4ms 2 May 2023 675th Yewzir 🇧🇪 942 43 3ms 14 May 2023 675th GrayJoKing 🇦🇺 942 43 4ms 15 Aug 2023 675th btnlq 942 43 4ms 21 Oct 2023 675th Betuaredead 942 43 4ms 11 Nov 2023 675th edsrzf 🇳🇿 942 43 4ms 22 Nov 2024 675th sean-niemann 🇺🇸 942 43 4ms 21 Apr 2025 675th kg583 🇺🇸 942 43 4ms 25 Sep 2025 688th edre 942 46 11ms 15 May 2018 688th davitf 942 46 10ms 24 Oct 2018 688th rschwa6308 🇺🇸 942 46 10ms 4 Apr 2019 688th zbreit 🇺🇸 942 46 10ms 4 Apr 2019 688th petar-donchev 942 46 9ms 24 Aug 2019 688th daedals 942 46 12ms 15 Oct 2019 688th teafork 942 46 11ms 9 Feb 2020 688th andersk 🇺🇸 942 46 12ms 19 Mar 2020 688th Attero 🇸🇪 942 46 10ms 26 Mar 2020 688th dmoa 942 46 10ms 10 Jul 2020 688th hashkitten 942 46 9ms 24 Sep 2020 688th Dazza314 🇬🇧 942 46 9ms 7 Nov 2020 688th janbehrens 🇩🇪 942 46 9ms 8 Dec 2020 688th btjones0 942 46 9ms 27 Dec 2020 688th OllieBoyne 🇬🇧 942 46 10ms 6 Feb 2021 688th vezzick 942 46 10ms 5 Mar 2021 688th RDShah 942 46 10ms 15 Apr 2021 688th urojony 🇵🇱 942 46 10ms 27 May 2021 688th MarcMush 🇫🇷 942 46 10ms 29 Jun 2021 688th Fishron 942 46 10ms 19 Oct 2021 688th Indivicivet 942 46 10ms 24 Oct 2021 688th StefanHabel 🇨🇦 942 46 11ms 14 Dec 2021 688th ZakkkkAttackkkk 🇵🇭 942 46 10ms 20 Dec 2021 688th Irratix 🇳🇱 942 46 10ms 17 Apr 2022 688th k3w1k0d3r 942 46 9ms 25 Jun 2022 688th 051 🇸🇬 942 46 10ms 8 Aug 2022 688th TobyBoyne 🇬🇧 942 46 10ms 12 Aug 2022 688th MichalMarsalek 🇨🇿 942 46 10ms 29 Aug 2022 688th JaimeCoderIO 942 46 10ms 29 Sep 2022 688th IshanPanpaliya 942 46 10ms 19 Oct 2022 688th FlorianCassayre 🇫🇷 942 46 11ms 6 Nov 2022 688th thehylian 942 46 9ms 30 Dec 2022 688th Techdude01 942 46 10ms 18 Jan 2023 First Prev 641–720 of 4,339 Next Last