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 861st albanian-laundromat 🇺🇸 937 50 2ms 16 Sep 2025 861st snoozingnewt 🇨🇦 937 50 2ms 9 Dec 2025 861st dokutan 937 50 2ms 26 Feb 2026 884th edsrzf 🇳🇿 937 65 467ms 26 Sep 2025 884th DialFrost 🇸🇬 937 65 388ms 26 Sep 2025 884th sean-niemann 🇺🇸 937 65 469ms 26 Sep 2025 884th pardouin 🇫🇷 937 65 493ms 26 Sep 2025 884th Yewzir 🇧🇪 937 65 380ms 2 Oct 2025 884th namelessiw 937 65 326ms 2 Oct 2025 884th ovs-code 🇩🇪 937 65 475ms 3 Oct 2025 884th m-tkach 🇺🇦 937 65 524ms 3 Oct 2025 884th CaedenHarper 🇨🇦 937 65 372ms 3 Oct 2025 884th stefangimmillaro 937 65 478ms 6 Oct 2025 884th b-illy 🇬🇧 937 65 411ms 9 Oct 2025 884th sisyphus-ppcg 🇦🇺 937 65 357ms 25 Nov 2025 884th ScottHamper 937 65 469ms 30 Nov 2025 884th KasperKivimaeki 🇫🇮 937 65 456ms 2 Dec 2025 884th snoozingnewt 🇨🇦 937 65 550ms 4 Dec 2025 884th emgordon154 937 65 378ms 9 Feb 2026 884th Steffan153 🇫🇮 937 65 370ms 11 Feb 2026 884th dokutan 937 65 370ms 12 Mar 2026 902nd MeWhenI 🇻🇦 936 34 1,285ms 10 Sep 2021 902nd anter69 🇭🇺 936 34 1,286ms 24 Feb 2023 902nd ovs-code 🇩🇪 936 34 1,228ms 4 Sep 2023 902nd FlyingPenguin223 936 34 1,309ms 24 Oct 2024 902nd edsrzf 🇳🇿 936 34 1,312ms 26 Jul 2025 907th MarcMush 🇫🇷 936 38 552ms 29 Jun 2021 907th error256 936 38 558ms 13 Jul 2025 909th GrayJoKing 🇦🇺 936 46 3ms 29 Sep 2022 909th Lydxn 🇨🇦 936 46 3ms 29 Sep 2022 909th ovs-code 🇩🇪 936 46 3ms 29 Sep 2022 909th clockworknazo 936 46 3ms 30 Sep 2022 909th DialFrost 🇸🇬 936 46 3ms 29 Jan 2023 909th Steffan153 🇫🇮 936 46 3ms 3 Feb 2023 909th sisyphus-ppcg 🇦🇺 936 46 3ms 6 Feb 2023 909th prplz 🇦🇺 936 46 3ms 16 May 2023 909th sean-niemann 🇺🇸 936 46 3ms 23 Oct 2023 909th xsot 🇸🇬 936 46 3ms 8 Feb 2024 909th Yewzir 🇧🇪 936 46 3ms 2 Mar 2024 909th pardouin 🇫🇷 936 46 3ms 22 Aug 2024 909th edsrzf 🇳🇿 936 46 3ms 8 Nov 2025 922nd Lydxn 🇨🇦 936 49 72ms 15 May 2022 922nd prplz 🇦🇺 936 49 74ms 16 May 2022 922nd GrayJoKing 🇦🇺 936 49 71ms 20 May 2022 922nd Steffan153 🇫🇮 936 49 71ms 20 Nov 2022 922nd clockworknazo 936 49 72ms 25 Nov 2022 922nd Shanethegamer 🇺🇸 936 49 73ms 8 Mar 2023 922nd JayXon 🇺🇸 936 49 70ms 19 Mar 2023 922nd Yewzir 🇧🇪 936 49 75ms 9 Nov 2023 922nd Betuaredead 936 49 74ms 11 Nov 2023 922nd pardouin 🇫🇷 936 49 77ms 3 Sep 2024 922nd DialFrost 🇸🇬 936 49 77ms 14 Nov 2024 922nd sean-niemann 🇺🇸 936 49 77ms 18 Apr 2025 922nd edsrzf 🇳🇿 936 49 72ms 26 Jul 2025 922nd albanian-laundromat 🇺🇸 936 49 72ms 8 Nov 2025 922nd snoozingnewt 🇨🇦 936 49 71ms 6 Dec 2025 922nd fuzzylojik-golf 🇺🇸 936 49 76ms 7 Jan 2026 922nd emgordon154 936 49 75ms 4 days ago 939th sisyphus-ppcg 🇦🇺 936 53 124ms 14 Oct 2022 939th Lydxn 🇨🇦 936 53 122ms 14 Oct 2022 939th JayXon 🇺🇸 936 53 132ms 14 Oct 2022 939th stefangimmillaro 936 53 123ms 15 Oct 2022 939th Steffan153 🇫🇮 936 53 114ms 17 Nov 2022 939th prplz 🇦🇺 936 53 111ms 24 Nov 2022 939th sean-niemann 🇺🇸 936 53 152ms 17 Feb 2023 939th Shanethegamer 🇺🇸 936 53 126ms 8 Mar 2023 939th m-tkach 🇺🇦 936 53 123ms 2 Jun 2023 939th Alex-x90 🇺🇸 936 53 106ms 17 Jul 2023 939th DialFrost 🇸🇬 936 53 134ms 26 Oct 2023 939th Betuaredead 936 53 105ms 13 Nov 2023 939th Yewzir 🇧🇪 936 53 119ms 14 Nov 2023 939th pardouin 🇫🇷 936 53 117ms 21 Aug 2024 939th voytxt 🇨🇿 936 53 108ms 12 Jan 2025 939th edsrzf 🇳🇿 936 53 113ms 26 Jul 2025 939th fuzzylojik-golf 🇺🇸 936 53 129ms 28 Aug 2025 939th snoozingnewt 🇨🇦 936 53 109ms 4 Dec 2025 939th dokutan 936 53 110ms 26 Feb 2026 958th Lydxn 🇨🇦 934 40 9ms 4 Jan 2022 958th saito-ta 🇯🇵 934 40 2ms 9 Nov 2023 958th Steffan153 🇫🇮 934 40 2ms 12 Feb 2026 First Prev 881–960 of 4,392 Next Last