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 Binary Lambda Calculus 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 Binary Lambda Calculus 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 895th Pixels4Breakfast 933 44 9ms 7 Mar 2022 895th niklv 🇷🇺 933 44 9ms 29 Jul 2022 895th 5quiwyrm 933 44 10ms 9 Sep 2022 904th Attero 🇸🇪 933 47 2ms 29 Mar 2020 904th Irratix 🇳🇱 933 47 1ms 15 Jan 2021 904th dokutan 933 47 2ms 21 Sep 2024 904th GalladeGuy 🇺🇸 933 47 2ms 15 Dec 2024 904th TheDrawingCoder-Gamer 933 47 1ms 3 Jul 2025 904th edsrzf 🇳🇿 933 47 2ms 20 Aug 2025 910th Lydxn 🇨🇦 933 49 325ms 15 May 2022 910th prplz 🇦🇺 933 49 288ms 16 May 2022 910th GrayJoKing 🇦🇺 933 49 299ms 20 May 2022 910th Steffan153 🇫🇮 933 49 292ms 20 Nov 2022 910th clockworknazo 933 49 360ms 25 Nov 2022 910th Shanethegamer 🇺🇸 933 49 289ms 8 Mar 2023 910th JayXon 🇺🇸 933 49 286ms 19 Mar 2023 910th Yewzir 🇧🇪 933 49 293ms 9 Nov 2023 910th Betuaredead 933 49 288ms 11 Nov 2023 910th pardouin 🇫🇷 933 49 282ms 3 Sep 2024 910th DialFrost 🇸🇬 933 49 304ms 14 Nov 2024 910th sean-niemann 🇺🇸 933 49 353ms 18 Apr 2025 910th edsrzf 🇳🇿 933 49 287ms 26 Jul 2025 923rd sean-niemann 🇺🇸 932 40 629ms 12 Sep 2025 923rd edsrzf 🇳🇿 932 40 646ms 13 Sep 2025 925th GrayJoKing 🇦🇺 932 49 14ms 23 Nov 2021 925th btnlq 932 49 14ms 9 Dec 2021 925th Lydxn 🇨🇦 932 49 15ms 9 Jan 2022 925th prplz 🇦🇺 932 49 16ms 14 Apr 2022 925th primo-ppcg 🇹🇭 932 49 16ms 2 Jun 2022 925th lynn 932 49 16ms 3 Jun 2022 925th IanUtley 932 49 16ms 12 Nov 2022 925th Steffan153 🇫🇮 932 49 19ms 17 Nov 2022 925th annaproxy 932 49 16ms 8 Jan 2023 925th Yewzir 🇧🇪 932 49 16ms 12 Mar 2024 925th ovs-code 🇩🇪 932 49 32ms 30 Jun 2024 925th DialFrost 🇸🇬 932 49 23ms 24 Mar 2025 925th sean-niemann 🇺🇸 932 49 16ms 25 Mar 2025 925th GolfingSuccess 🇬🇷 932 49 19ms 10 Aug 2025 939th JayXon 🇺🇸 932 87 263ms 5 Jun 2021 939th nwellnhof 🇩🇪 932 87 293ms 6 Jul 2021 939th Lydxn 🇨🇦 932 87 269ms 23 Sep 2021 939th Steffan153 🇫🇮 932 87 304ms 17 Dec 2022 939th DialFrost 🇸🇬 932 87 251ms 18 Jan 2023 939th MeWhenI 🇻🇦 932 87 305ms 9 Feb 2023 939th stefangimmillaro 932 87 252ms 13 Jun 2023 939th sean-niemann 🇺🇸 932 87 250ms 17 Jun 2023 939th Yewzir 🇧🇪 932 87 309ms 25 Oct 2023 939th sisyphus-ppcg 🇦🇺 932 87 291ms 29 Oct 2023 939th Betuaredead 932 87 274ms 11 Nov 2023 939th kkoenig 932 87 270ms 7 Jan 2024 939th pardouin 🇫🇷 932 87 291ms 29 Sep 2024 939th fuzzylojik-golf 🇺🇸 932 87 284ms 15 Jul 2025 939th GolfingSuccess 🇬🇷 932 87 251ms 10 Aug 2025 939th CaedenHarper 🇨🇦 932 87 242ms 25 hours ago 955th primo-ppcg 🇹🇭 931 49 56ms 6 May 2020 955th marshallward 🇺🇸 931 49 45ms 12 Oct 2020 955th LucaArgentiUCF 🇮🇹 931 49 43ms 14 Feb 2021 955th cure-honey 🇯🇵 931 49 61ms 26 Jun 2021 955th Lydxn 🇨🇦 931 49 43ms 15 Jul 2021 960th cure-honey 🇯🇵 931 62 119ms 29 Jun 2021 960th nipzu 931 62 123ms 13 Jan 2022 960th Creative0708 🇨🇦 931 62 123ms 16 Dec 2023 960th okaponta 931 62 124ms 11 Jan 2024 960th dokutan 931 62 122ms 27 Mar 2024 960th snoozingnewt 🇺🇸 931 62 119ms 30 Sep 2025 960th ian-h-chamberlain 🇺🇸 931 62 119ms 3 days ago 967th michael-pruglo 🇺🇦 931 69 54ms 13 Jul 2022 967th 09cf 931 69 52ms 3 Dec 2023 967th qwertyuiop3 🇷🇺 931 69 57ms 14 May 2025 970th inventshah 929 44 394ms 15 Jan 2024 970th SirBogman 🇺🇸 929 44 442ms 16 Jan 2024 970th duckyluuk 🇳🇱 929 44 442ms 27 Mar 2024 970th albanian-laundromat 929 44 352ms 19 Aug 2025 970th KatieLG 🇬🇧 929 44 499ms 3 Oct 2025 970th CornerMercury 🇬🇧 929 44 397ms 24 days ago First Prev 901–975 of 4,067 Next Last