Niven Numbers in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 430th rucin93 🇵🇱 951 43 479ms 26 Sep 2024 430th emgordon154 951 43 443ms 10 Oct 2024 430th fuzzylojik-golf 🇺🇸 951 43 482ms 2 Jul 2025 430th kg583 🇺🇸 951 43 535ms 26 Jul 2025 430th GolfingSuccess 🇬🇷 951 43 373ms 10 Aug 2025 456th edsrzf 🇳🇿 950 65 462ms 26 Sep 2025 456th DialFrost 🇸🇬 950 65 366ms 26 Sep 2025 456th sean-niemann 🇺🇸 950 65 453ms 26 Sep 2025 456th JayXon 🇺🇸 950 65 424ms 26 Sep 2025 456th pardouin 🇫🇷 950 65 340ms 26 Sep 2025 456th fuzzylojik-golf 🇺🇸 950 65 475ms 26 Sep 2025 456th Yewzir 🇧🇪 950 65 431ms 2 Oct 2025 456th namelessiw 950 65 469ms 2 Oct 2025 456th ovs-code 🇩🇪 950 65 422ms 3 Oct 2025 456th m-tkach 🇺🇦 950 65 464ms 3 Oct 2025 456th CaedenHarper 🇨🇦 950 65 353ms 3 Oct 2025 456th stefangimmillaro 950 65 393ms 6 Oct 2025 456th b-illy 🇬🇧 950 65 501ms 27 days ago 469th Lydxn 🇨🇦 947 37 66ms 12 Dec 2022 469th ovs-code 🇩🇪 947 37 66ms 29 Jan 2023 469th DialFrost 🇸🇬 947 37 66ms 27 May 2024 469th sean-niemann 🇺🇸 947 37 66ms 12 Jul 2024 469th Steffan153 🇫🇮 947 37 69ms 13 Jul 2024 469th pardouin 🇫🇷 947 37 66ms 22 Aug 2024 475th ovs-code 🇩🇪 947 39 2ms 8 Oct 2023 475th sean-niemann 🇺🇸 947 39 2ms 8 Oct 2023 475th Lydxn 🇨🇦 947 39 2ms 8 Oct 2023 475th GrayJoKing 🇦🇺 947 39 1ms 8 Oct 2023 475th Yewzir 🇧🇪 947 39 2ms 9 Oct 2023 475th Steffan153 🇫🇮 947 39 1ms 10 Oct 2023 475th inventshah 947 39 2ms 10 Oct 2023 475th JayXon 🇺🇸 947 39 1ms 10 Oct 2023 475th DialFrost 🇸🇬 947 39 1ms 6 Nov 2023 475th Betuaredead 947 39 1ms 11 Nov 2023 475th Shanethegamer 🇺🇸 947 39 2ms 14 Nov 2023 475th prplz 🇦🇺 947 39 2ms 18 Jan 2024 475th rucin93 🇵🇱 947 39 2ms 27 Feb 2024 475th MeWhenI 🇻🇦 947 39 2ms 18 Aug 2024 475th pardouin 🇫🇷 947 39 2ms 21 Aug 2024 475th FlyingPenguin223 947 39 2ms 29 Oct 2024 475th fuzzylojik-golf 🇺🇸 947 39 5ms 13 Jul 2025 475th edsrzf 🇳🇿 947 39 2ms 26 Jul 2025 475th GolfingSuccess 🇬🇷 947 39 2ms 10 Aug 2025 494th prplz 🇦🇺 947 61 120ms 13 Jan 2022 494th GrayJoKing 🇦🇺 947 61 121ms 13 Jan 2022 494th JayXon 🇺🇸 947 61 123ms 13 Jan 2022 494th Lydxn 🇨🇦 947 61 123ms 13 Jan 2022 494th primo-ppcg 🇹🇭 947 61 121ms 14 Jan 2022 494th sisyphus-ppcg 🇦🇺 947 61 121ms 17 Jan 2022 494th lynn 947 61 124ms 10 Mar 2022 494th Bubbler-4 947 61 120ms 8 Aug 2022 494th MeWhenI 🇻🇦 947 61 122ms 10 Oct 2022 494th clockworknazo 947 61 118ms 12 Oct 2022 494th andersk 🇺🇸 947 61 120ms 22 Oct 2022 494th Steffan153 🇫🇮 947 61 124ms 17 Nov 2022 494th stefangimmillaro 947 61 121ms 25 Nov 2022 494th sean-niemann 🇺🇸 947 61 119ms 17 Jan 2023 494th DialFrost 🇸🇬 947 61 120ms 18 Jan 2023 494th rucin93 🇵🇱 947 61 123ms 23 Jan 2023 494th Shanethegamer 🇺🇸 947 61 121ms 8 Mar 2023 494th ovs-code 🇩🇪 947 61 124ms 20 Jun 2023 494th Yewzir 🇧🇪 947 61 121ms 23 Sep 2023 494th Betuaredead 947 61 121ms 11 Nov 2023 494th elgan65536 947 61 122ms 5 Mar 2024 494th pardouin 🇫🇷 947 61 126ms 22 Aug 2024 494th nullie 947 61 121ms 18 Dec 2024 494th acotis 947 61 120ms 26 Jan 2025 494th emgordon154 947 61 118ms 18 Feb 2025 494th fuzzylojik-golf 🇺🇸 947 61 124ms 17 Jun 2025 494th edsrzf 🇳🇿 947 61 124ms 26 Jul 2025 494th qpwoeirut 947 61 123ms 16 Aug 2025 494th kumavale 947 61 142ms 17 Aug 2025 494th albanian-laundromat 947 61 120ms 24 Sep 2025 524th btnlq 945 29 195ms 21 Feb 2021 524th nwellnhof 🇩🇪 945 29 196ms 25 Oct 2021 First Prev 451–525 of 4,067 Next Last