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 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 QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 823rd MeWhenI 🇻🇦 930 50 10 Sep 2022 823rd JayXon 🇺🇸 930 50 10 Sep 2022 823rd sean-niemann 🇺🇸 930 50 10 Sep 2022 823rd GrayJoKing 🇦🇺 930 50 11 Sep 2022 823rd btnlq 930 50 13 Sep 2022 823rd clockworknazo 930 50 12 Oct 2022 823rd prplz 🇦🇺 930 50 30 Nov 2022 823rd Steffan153 🇫🇮 930 50 30 Nov 2022 823rd DialFrost 🇸🇬 930 50 26 Jan 2023 823rd inventshah 930 50 26 Jan 2023 823rd m-tkach 🇺🇦 930 50 2 Jun 2023 823rd sisyphus-ppcg 🇦🇺 930 50 29 Oct 2023 823rd Betuaredead 930 50 13 Nov 2023 823rd Yewzir 🇧🇪 930 50 14 Nov 2023 823rd pardouin 🇫🇷 930 50 22 Aug 2024 841st cure-honey 🇯🇵 930 62 29 Jun 2021 841st nipzu 930 62 13 Jan 2022 841st kumavale 🇯🇵 930 62 14 Jan 2022 841st Creative0708 🇨🇦 930 62 16 Dec 2023 841st okaponta 930 62 11 Jan 2024 841st dokutan 930 62 27 Mar 2024 847th primo-ppcg 🇹🇭 929 49 6 May 2020 847th marshallward 🇺🇸 929 49 12 Oct 2020 847th LucaArgentiUCF 🇮🇹 929 49 14 Feb 2021 847th cure-honey 🇯🇵 929 49 26 Jun 2021 847th Lydxn 🇨🇦 929 49 15 Jul 2021 847th GrayJoKing 🇦🇺 929 49 23 Nov 2021 847th btnlq 929 49 9 Dec 2021 847th Lydxn 🇨🇦 929 49 9 Jan 2022 847th prplz 🇦🇺 929 49 14 Apr 2022 847th primo-ppcg 🇹🇭 929 49 2 Jun 2022 847th lynn 929 49 3 Jun 2022 847th IanUtley 929 49 12 Nov 2022 847th Steffan153 🇫🇮 929 49 17 Nov 2022 847th annaproxy 929 49 8 Jan 2023 847th Yewzir 🇧🇪 929 49 12 Mar 2024 847th ovs-code 🇩🇪 929 49 30 Jun 2024 847th DialFrost 🇸🇬 929 49 24 Mar 2025 847th sean-niemann 🇺🇸 929 49 25 Mar 2025 865th michael-pruglo 🇺🇦 929 69 13 Jul 2022 865th catfish000 929 69 3 Dec 2023 865th qwertyuiop3 🇷🇺 929 69 17 days ago 868th JayXon 🇺🇸 928 87 5 Jun 2021 868th nwellnhof 🇩🇪 928 87 6 Jul 2021 868th Lydxn 🇨🇦 928 87 23 Sep 2021 868th Steffan153 🇫🇮 928 87 17 Dec 2022 868th DialFrost 🇸🇬 928 87 18 Jan 2023 868th MeWhenI 🇻🇦 928 87 9 Feb 2023 868th stefangimmillaro 928 87 13 Jun 2023 868th sean-niemann 🇺🇸 928 87 17 Jun 2023 868th Yewzir 🇧🇪 928 87 25 Oct 2023 868th sisyphus-ppcg 🇦🇺 928 87 29 Oct 2023 868th Betuaredead 928 87 11 Nov 2023 868th kkoenig 928 87 7 Jan 2024 868th pardouin 🇫🇷 928 87 29 Sep 2024 881st Attero 🇸🇪 928 104 23 Apr 2020 881st janbehrens 🇩🇪 928 104 24 Aug 2020 881st frederikb 928 104 7 Sep 2020 881st Irratix 🇳🇱 928 104 3 Jan 2021 881st aliakseikalosha 928 104 2 Apr 2021 881st chartung17 928 104 5 Dec 2021 881st Luca2812 928 104 12 Jan 2022 881st 5quiwyrm 928 104 9 Sep 2022 881st david-m-s 928 104 27 Feb 2023 881st Schmitt-Very-Cool 928 104 17 Aug 2023 881st dokutan 928 104 24 Mar 2024 881st h3ra993huskp 🇯🇵 928 104 31 Mar 2024 881st yoshykai 928 104 15 Apr 2025 894th inventshah 927 44 15 Jan 2024 894th SirBogman 🇺🇸 927 44 16 Jan 2024 894th kg583 🇺🇸 927 44 16 Jan 2024 894th duckyluuk 🇳🇱 927 44 27 Mar 2024 898th primo-ppcg 🇹🇭 926 51 23 Oct 2020 898th lynn 926 51 2 Oct 2021 898th GrayJoKing 🇦🇺 926 51 5 Feb 2022 Prev 826–900 of 3,693 Next
