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 Mandelbrot 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort 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 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 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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 821st sean-niemann 🇺🇸 932 50 10 Sep 2022 821st GrayJoKing 🇦🇺 932 50 11 Sep 2022 821st btnlq 932 50 13 Sep 2022 821st clockworknazo 932 50 12 Oct 2022 821st prplz 🇦🇺 932 50 30 Nov 2022 821st Steffan153 🇫🇮 932 50 30 Nov 2022 821st DialFrost 🇸🇬 932 50 26 Jan 2023 821st inventshah 932 50 26 Jan 2023 821st m-tkach 🇺🇦 932 50 2 Jun 2023 821st sisyphus-ppcg 🇦🇺 932 50 29 Oct 2023 821st Betuaredead 932 50 13 Nov 2023 821st Yewzir 🇧🇪 932 50 14 Nov 2023 821st pardouin 🇫🇷 932 50 22 Aug 2024 821st fuzzylojik-golf 🇺🇸 932 50 3 days ago 840th MeWhenI 🇻🇦 931 36 29 Nov 2022 841st GrayJoKing 🇦🇺 931 46 29 Sep 2022 841st Lydxn 🇨🇦 931 46 29 Sep 2022 841st ovs-code 🇩🇪 931 46 29 Sep 2022 841st clockworknazo 931 46 30 Sep 2022 841st DialFrost 🇸🇬 931 46 29 Jan 2023 841st Steffan153 🇫🇮 931 46 3 Feb 2023 841st sisyphus-ppcg 🇦🇺 931 46 6 Feb 2023 841st prplz 🇦🇺 931 46 16 May 2023 841st sean-niemann 🇺🇸 931 46 23 Oct 2023 841st xsot 🇸🇬 931 46 8 Feb 2024 841st Yewzir 🇧🇪 931 46 2 Mar 2024 841st pardouin 🇫🇷 931 46 22 Aug 2024 853rd Lydxn 🇨🇦 931 49 15 May 2022 853rd prplz 🇦🇺 931 49 16 May 2022 853rd GrayJoKing 🇦🇺 931 49 20 May 2022 853rd Steffan153 🇫🇮 931 49 20 Nov 2022 853rd clockworknazo 931 49 25 Nov 2022 853rd Shanethegamer 🇺🇸 931 49 8 Mar 2023 853rd JayXon 🇺🇸 931 49 19 Mar 2023 853rd Yewzir 🇧🇪 931 49 9 Nov 2023 853rd Betuaredead 931 49 11 Nov 2023 853rd pardouin 🇫🇷 931 49 3 Sep 2024 853rd DialFrost 🇸🇬 931 49 14 Nov 2024 853rd sean-niemann 🇺🇸 931 49 18 Apr 2025 865th cure-honey 🇯🇵 930 62 29 Jun 2021 865th nipzu 930 62 13 Jan 2022 865th kumavale 🇯🇵 930 62 14 Jan 2022 865th Creative0708 🇨🇦 930 62 16 Dec 2023 865th okaponta 930 62 11 Jan 2024 865th dokutan 930 62 27 Mar 2024 871st primo-ppcg 🇹🇭 929 49 6 May 2020 871st marshallward 🇺🇸 929 49 12 Oct 2020 871st LucaArgentiUCF 🇮🇹 929 49 14 Feb 2021 871st cure-honey 🇯🇵 929 49 26 Jun 2021 871st Lydxn 🇨🇦 929 49 15 Jul 2021 871st GrayJoKing 🇦🇺 929 49 23 Nov 2021 871st btnlq 929 49 9 Dec 2021 871st Lydxn 🇨🇦 929 49 9 Jan 2022 871st prplz 🇦🇺 929 49 14 Apr 2022 871st primo-ppcg 🇹🇭 929 49 2 Jun 2022 871st lynn 929 49 3 Jun 2022 871st IanUtley 929 49 12 Nov 2022 871st Steffan153 🇫🇮 929 49 17 Nov 2022 871st annaproxy 929 49 8 Jan 2023 871st Yewzir 🇧🇪 929 49 12 Mar 2024 871st ovs-code 🇩🇪 929 49 30 Jun 2024 871st DialFrost 🇸🇬 929 49 24 Mar 2025 871st sean-niemann 🇺🇸 929 49 25 Mar 2025 889th michael-pruglo 🇺🇦 929 69 13 Jul 2022 889th 09cf 929 69 3 Dec 2023 889th qwertyuiop3 🇷🇺 929 69 14 May 2025 892nd JayXon 🇺🇸 929 87 5 Jun 2021 892nd nwellnhof 🇩🇪 929 87 6 Jul 2021 892nd Lydxn 🇨🇦 929 87 23 Sep 2021 892nd Steffan153 🇫🇮 929 87 17 Dec 2022 892nd DialFrost 🇸🇬 929 87 18 Jan 2023 892nd MeWhenI 🇻🇦 929 87 9 Feb 2023 892nd stefangimmillaro 929 87 13 Jun 2023 892nd sean-niemann 🇺🇸 929 87 17 Jun 2023 892nd Yewzir 🇧🇪 929 87 25 Oct 2023 Prev 826–900 of 3,796 Next