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 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 Maze Medal Tally 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 Transpose Sentence 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Maze Medal Tally 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 Transpose Sentence 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 822nd DialFrost 🇸🇬 931 46 29 Jan 2023 822nd Steffan153 🇫🇮 931 46 3 Feb 2023 822nd sisyphus-ppcg 🇦🇺 931 46 6 Feb 2023 822nd prplz 🇦🇺 931 46 16 May 2023 822nd sean-niemann 🇺🇸 931 46 23 Oct 2023 822nd xsot 🇸🇬 931 46 8 Feb 2024 822nd Yewzir 🇧🇪 931 46 2 Mar 2024 822nd pardouin 🇫🇷 931 46 22 Aug 2024 834th Lydxn 🇨🇦 931 49 15 May 2022 834th prplz 🇦🇺 931 49 16 May 2022 834th GrayJoKing 🇦🇺 931 49 20 May 2022 834th Steffan153 🇫🇮 931 49 20 Nov 2022 834th clockworknazo 931 49 25 Nov 2022 834th Shanethegamer 🇺🇸 931 49 8 Mar 2023 834th JayXon 🇺🇸 931 49 19 Mar 2023 834th Yewzir 🇧🇪 931 49 9 Nov 2023 834th Betuaredead 931 49 11 Nov 2023 834th pardouin 🇫🇷 931 49 3 Sep 2024 834th DialFrost 🇸🇬 931 49 14 Nov 2024 834th sean-niemann 🇺🇸 931 49 18 Apr 2025 846th cure-honey 🇯🇵 930 62 29 Jun 2021 846th nipzu 930 62 13 Jan 2022 846th kumavale 🇯🇵 930 62 14 Jan 2022 846th Creative0708 🇨🇦 930 62 16 Dec 2023 846th okaponta 930 62 11 Jan 2024 846th dokutan 930 62 27 Mar 2024 852nd primo-ppcg 🇹🇭 929 49 6 May 2020 852nd marshallward 🇺🇸 929 49 12 Oct 2020 852nd LucaArgentiUCF 🇮🇹 929 49 14 Feb 2021 852nd cure-honey 🇯🇵 929 49 26 Jun 2021 852nd Lydxn 🇨🇦 929 49 15 Jul 2021 852nd GrayJoKing 🇦🇺 929 49 23 Nov 2021 852nd btnlq 929 49 9 Dec 2021 852nd Lydxn 🇨🇦 929 49 9 Jan 2022 852nd prplz 🇦🇺 929 49 14 Apr 2022 852nd primo-ppcg 🇹🇭 929 49 2 Jun 2022 852nd lynn 929 49 3 Jun 2022 852nd IanUtley 929 49 12 Nov 2022 852nd Steffan153 🇫🇮 929 49 17 Nov 2022 852nd annaproxy 929 49 8 Jan 2023 852nd Yewzir 🇧🇪 929 49 12 Mar 2024 852nd ovs-code 🇩🇪 929 49 30 Jun 2024 852nd DialFrost 🇸🇬 929 49 24 Mar 2025 852nd sean-niemann 🇺🇸 929 49 25 Mar 2025 870th michael-pruglo 🇺🇦 929 69 13 Jul 2022 870th catfish000 929 69 3 Dec 2023 870th qwertyuiop3 🇷🇺 929 69 14 May 2025 873rd Attero 🇸🇪 929 104 23 Apr 2020 873rd janbehrens 🇩🇪 929 104 24 Aug 2020 873rd frederikb 929 104 7 Sep 2020 873rd Irratix 🇳🇱 929 104 3 Jan 2021 873rd aliakseikalosha 929 104 2 Apr 2021 873rd chartung17 929 104 5 Dec 2021 873rd Luca2812 929 104 12 Jan 2022 873rd 5quiwyrm 929 104 9 Sep 2022 873rd david-m-s 929 104 27 Feb 2023 873rd Schmitt-Very-Cool 929 104 17 Aug 2023 873rd dokutan 929 104 24 Mar 2024 873rd h3ra993huskp 🇯🇵 929 104 31 Mar 2024 873rd yoshykai 929 104 15 Apr 2025 886th JayXon 🇺🇸 928 87 5 Jun 2021 886th nwellnhof 🇩🇪 928 87 6 Jul 2021 886th Lydxn 🇨🇦 928 87 23 Sep 2021 886th Steffan153 🇫🇮 928 87 17 Dec 2022 886th DialFrost 🇸🇬 928 87 18 Jan 2023 886th MeWhenI 🇻🇦 928 87 9 Feb 2023 886th stefangimmillaro 928 87 13 Jun 2023 886th sean-niemann 🇺🇸 928 87 17 Jun 2023 886th Yewzir 🇧🇪 928 87 25 Oct 2023 886th sisyphus-ppcg 🇦🇺 928 87 29 Oct 2023 886th Betuaredead 928 87 11 Nov 2023 886th kkoenig 928 87 7 Jan 2024 886th pardouin 🇫🇷 928 87 29 Sep 2024 899th inventshah 927 44 15 Jan 2024 899th SirBogman 🇺🇸 927 44 16 Jan 2024 Prev 826–900 of 3,748 Next
