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 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 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 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 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 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 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 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 476th sean-niemann 🇺🇸 948 38 1ms 19 Nov 2025 476th GrayJoKing 🇦🇺 948 38 1ms 19 Nov 2025 476th ovs-code 🇩🇪 948 38 1ms 19 Nov 2025 476th Shanethegamer 🇺🇸 948 38 2ms 19 Nov 2025 476th pardouin 🇫🇷 948 38 1ms 19 Nov 2025 476th snoozingnewt 🇨🇦 948 38 1ms 14 days ago 487th Lydxn 🇨🇦 947 37 72ms 12 Dec 2022 487th ovs-code 🇩🇪 947 37 67ms 29 Jan 2023 487th DialFrost 🇸🇬 947 37 70ms 27 May 2024 487th sean-niemann 🇺🇸 947 37 72ms 12 Jul 2024 487th Steffan153 🇫🇮 947 37 71ms 13 Jul 2024 487th pardouin 🇫🇷 947 37 73ms 22 Aug 2024 493rd prplz 🇦🇺 947 61 121ms 13 Jan 2022 493rd GrayJoKing 🇦🇺 947 61 120ms 13 Jan 2022 493rd JayXon 🇺🇸 947 61 120ms 13 Jan 2022 493rd Lydxn 🇨🇦 947 61 120ms 13 Jan 2022 493rd primo-ppcg 🇹🇭 947 61 126ms 14 Jan 2022 493rd sisyphus-ppcg 🇦🇺 947 61 124ms 17 Jan 2022 493rd lynn 947 61 118ms 10 Mar 2022 493rd Bubbler-4 947 61 120ms 8 Aug 2022 493rd MeWhenI 🇻🇦 947 61 118ms 10 Oct 2022 493rd clockworknazo 947 61 120ms 12 Oct 2022 493rd andersk 🇺🇸 947 61 123ms 22 Oct 2022 493rd Steffan153 🇫🇮 947 61 120ms 17 Nov 2022 493rd stefangimmillaro 947 61 122ms 25 Nov 2022 493rd sean-niemann 🇺🇸 947 61 122ms 17 Jan 2023 493rd DialFrost 🇸🇬 947 61 123ms 18 Jan 2023 493rd rucin93 🇵🇱 947 61 123ms 23 Jan 2023 493rd Shanethegamer 🇺🇸 947 61 121ms 8 Mar 2023 493rd ovs-code 🇩🇪 947 61 119ms 20 Jun 2023 493rd Yewzir 🇧🇪 947 61 118ms 23 Sep 2023 493rd Betuaredead 947 61 120ms 11 Nov 2023 493rd elgan65536 947 61 120ms 5 Mar 2024 493rd pardouin 🇫🇷 947 61 122ms 22 Aug 2024 493rd nullie 947 61 120ms 18 Dec 2024 493rd acotis 947 61 120ms 26 Jan 2025 493rd emgordon154 947 61 132ms 18 Feb 2025 493rd fuzzylojik-golf 🇺🇸 947 61 172ms 17 Jun 2025 493rd edsrzf 🇳🇿 947 61 120ms 26 Jul 2025 493rd qpwoeirut 947 61 122ms 16 Aug 2025 493rd kumavale 947 61 121ms 17 Aug 2025 493rd albanian-laundromat 947 61 119ms 24 Sep 2025 493rd snoozingnewt 🇨🇦 947 61 116ms 14 days ago 524th GrayJoKing 🇦🇺 946 35 39ms 8 Sep 2021 524th ovs-code 🇩🇪 946 35 43ms 21 Jun 2022 526th michael-pruglo 🇺🇦 946 50 1ms 13 Jul 2022 526th qwertyuiop3 🇷🇺 946 50 2ms 14 May 2025 528th btnlq 945 29 230ms 21 Feb 2021 528th nwellnhof 🇩🇪 945 29 246ms 25 Oct 2021 528th primo-ppcg 🇹🇭 945 29 260ms 10 Mar 2022 528th GrayJoKing 🇦🇺 945 29 222ms 10 Mar 2022 528th SirBogman 🇺🇸 945 29 250ms 23 Jun 2022 528th MeWhenI 🇻🇦 945 29 217ms 28 Jan 2023 528th stefangimmillaro 945 29 249ms 29 Oct 2023 528th Yewzir 🇧🇪 945 29 233ms 19 Nov 2023 528th dcgjb 945 29 258ms 24 Jan 2024 528th DialFrost 🇸🇬 945 29 247ms 6 Jun 2024 528th bitsandbeyond 🇳🇱 945 29 216ms 20 Oct 2025 539th primo-ppcg 🇹🇭 945 44 117ms 25 Apr 2020 539th prplz 🇦🇺 945 44 118ms 16 May 2020 539th Lydxn 🇨🇦 945 44 117ms 12 Jan 2021 539th JayXon 🇺🇸 945 44 118ms 16 Feb 2021 539th sisyphus-ppcg 🇦🇺 945 44 120ms 30 May 2021 539th ovs-code 🇩🇪 945 44 118ms 19 Nov 2021 539th GrayJoKing 🇦🇺 945 44 118ms 15 Dec 2021 539th MichalMarsalek 🇨🇿 945 44 120ms 16 Feb 2022 539th lynn 945 44 119ms 3 Jun 2022 539th MeWhenI 🇻🇦 945 44 117ms 10 Oct 2022 539th clockworknazo 945 44 117ms 26 Nov 2022 539th Steffan153 🇫🇮 945 44 116ms 30 Nov 2022 539th sean-niemann 🇺🇸 945 44 120ms 17 Jan 2023 539th DialFrost 🇸🇬 945 44 117ms 18 Jan 2023 539th steffan-polygolf 945 44 117ms 19 Feb 2023 539th Shanethegamer 🇺🇸 945 44 117ms 8 Mar 2023 539th stefangimmillaro 945 44 119ms 11 Jun 2023 539th Yewzir 🇧🇪 945 44 118ms 23 Sep 2023 539th Betuaredead 945 44 119ms 13 Nov 2023 539th pardouin 🇫🇷 945 44 126ms 21 Sep 2024 539th fuzzylojik-golf 🇺🇸 945 44 124ms 7 Aug 2025 560th primo-ppcg 🇹🇭 945 45 83ms 12 Oct 2020 First Prev 481–560 of 4,134 Next Last