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 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 Multitap Input 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 ><> 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 ArkScript 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 ArkScript 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 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 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 Multitap Input 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 860th snoozingnewt 🇨🇦 935 50 2ms 9 Dec 2025 882nd sisyphus-ppcg 🇦🇺 935 53 125ms 14 Oct 2022 882nd Lydxn 🇨🇦 935 53 115ms 14 Oct 2022 882nd JayXon 🇺🇸 935 53 126ms 14 Oct 2022 882nd stefangimmillaro 935 53 124ms 15 Oct 2022 882nd Steffan153 🇫🇮 935 53 127ms 17 Nov 2022 882nd prplz 🇦🇺 935 53 113ms 24 Nov 2022 882nd sean-niemann 🇺🇸 935 53 134ms 17 Feb 2023 882nd Shanethegamer 🇺🇸 935 53 119ms 8 Mar 2023 882nd m-tkach 🇺🇦 935 53 123ms 2 Jun 2023 882nd Alex-x90 🇺🇸 935 53 122ms 17 Jul 2023 882nd DialFrost 🇸🇬 935 53 112ms 26 Oct 2023 882nd Betuaredead 935 53 116ms 13 Nov 2023 882nd Yewzir 🇧🇪 935 53 122ms 14 Nov 2023 882nd pardouin 🇫🇷 935 53 120ms 21 Aug 2024 882nd voytxt 🇨🇿 935 53 133ms 12 Jan 2025 882nd edsrzf 🇳🇿 935 53 108ms 26 Jul 2025 882nd fuzzylojik-golf 🇺🇸 935 53 118ms 28 Aug 2025 882nd snoozingnewt 🇨🇦 935 53 112ms 4 Dec 2025 900th GrayJoKing 🇦🇺 934 46 3ms 29 Sep 2022 900th Lydxn 🇨🇦 934 46 3ms 29 Sep 2022 900th ovs-code 🇩🇪 934 46 3ms 29 Sep 2022 900th clockworknazo 934 46 3ms 30 Sep 2022 900th DialFrost 🇸🇬 934 46 3ms 29 Jan 2023 900th Steffan153 🇫🇮 934 46 3ms 3 Feb 2023 900th sisyphus-ppcg 🇦🇺 934 46 3ms 6 Feb 2023 900th prplz 🇦🇺 934 46 3ms 16 May 2023 900th sean-niemann 🇺🇸 934 46 3ms 23 Oct 2023 900th xsot 🇸🇬 934 46 3ms 8 Feb 2024 900th Yewzir 🇧🇪 934 46 3ms 2 Mar 2024 900th pardouin 🇫🇷 934 46 3ms 22 Aug 2024 900th edsrzf 🇳🇿 934 46 3ms 8 Nov 2025 913th Lydxn 🇨🇦 933 40 10ms 4 Jan 2022 913th saito-ta 🇯🇵 933 40 2ms 9 Nov 2023 913th sean-niemann 🇺🇸 933 40 651ms 12 Sep 2025 913th edsrzf 🇳🇿 933 40 662ms 13 Sep 2025 913th xsot 🇸🇬 933 40 723ms 12 Nov 2025 913th snoozingnewt 🇨🇦 933 40 651ms 10 Dec 2025 919th caasinehc 933 44 10ms 16 Oct 2018 919th xweronika 933 44 10ms 23 Oct 2018 919th skps2010 933 44 10ms 3 Jan 2019 919th alasdair-greenland 933 44 10ms 6 Mar 2020 919th taklam 933 44 11ms 20 May 2020 919th daisy-lau 933 44 10ms 29 May 2020 919th Pixels4Breakfast 933 44 9ms 7 Mar 2022 919th niklv 🇷🇺 933 44 9ms 29 Jul 2022 919th 5quiwyrm 933 44 9ms 9 Sep 2022 919th kellantech 933 44 10ms 9 Dec 2025 929th Lydxn 🇨🇦 933 49 71ms 15 May 2022 929th prplz 🇦🇺 933 49 76ms 16 May 2022 929th GrayJoKing 🇦🇺 933 49 82ms 20 May 2022 929th Steffan153 🇫🇮 933 49 76ms 20 Nov 2022 929th clockworknazo 933 49 80ms 25 Nov 2022 929th Shanethegamer 🇺🇸 933 49 79ms 8 Mar 2023 929th JayXon 🇺🇸 933 49 80ms 19 Mar 2023 929th Yewzir 🇧🇪 933 49 73ms 9 Nov 2023 929th Betuaredead 933 49 85ms 11 Nov 2023 929th pardouin 🇫🇷 933 49 70ms 3 Sep 2024 929th DialFrost 🇸🇬 933 49 79ms 14 Nov 2024 929th sean-niemann 🇺🇸 933 49 85ms 18 Apr 2025 929th edsrzf 🇳🇿 933 49 68ms 26 Jul 2025 929th albanian-laundromat 933 49 69ms 8 Nov 2025 929th snoozingnewt 🇨🇦 933 49 90ms 6 Dec 2025 929th fuzzylojik-golf 🇺🇸 933 49 97ms 4 days ago 945th Attero 🇸🇪 932 47 1ms 29 Mar 2020 945th Irratix 🇳🇱 932 47 2ms 15 Jan 2021 945th dokutan 932 47 1ms 21 Sep 2024 945th GalladeGuy 🇺🇸 932 47 2ms 15 Dec 2024 945th TheDrawingCoder-Gamer 932 47 1ms 3 Jul 2025 945th snoozingnewt 🇨🇦 932 47 2ms 19 days ago 951st GrayJoKing 🇦🇺 932 49 12ms 23 Nov 2021 951st btnlq 932 49 12ms 9 Dec 2021 951st Lydxn 🇨🇦 932 49 13ms 9 Jan 2022 951st prplz 🇦🇺 932 49 13ms 14 Apr 2022 951st primo-ppcg 🇹🇭 932 49 13ms 2 Jun 2022 951st lynn 932 49 13ms 3 Jun 2022 951st IanUtley 932 49 12ms 12 Nov 2022 951st Steffan153 🇫🇮 932 49 13ms 17 Nov 2022 951st annaproxy 932 49 13ms 8 Jan 2023 951st Yewzir 🇧🇪 932 49 12ms 12 Mar 2024 First Prev 881–960 of 4,154 Next Last