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 Topological Sort 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 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 Knight 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 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 Knight 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 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 Topological Sort 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 Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 819th Shanethegamer 🇺🇸 934 53 8 Mar 2023 819th m-tkach 🇺🇦 934 53 2 Jun 2023 819th Alex-x90 🇺🇸 934 53 17 Jul 2023 819th DialFrost 🇸🇬 934 53 26 Oct 2023 819th Betuaredead 934 53 13 Nov 2023 819th Yewzir 🇧🇪 934 53 14 Nov 2023 819th pardouin 🇫🇷 934 53 21 Aug 2024 819th voytxt 🇨🇿 934 53 12 Jan 2025 819th edsrzf 🇳🇿 934 53 22 days ago 835th Lydxn 🇨🇦 933 40 4 Jan 2022 835th saito-ta 🇯🇵 933 40 9 Nov 2023 837th DialFrost 🇸🇬 933 44 23 Oct 2024 837th pardouin 🇫🇷 933 44 23 Oct 2024 837th sean-niemann 🇺🇸 933 44 23 Oct 2024 837th Shanethegamer 🇺🇸 933 44 24 Oct 2024 837th inventshah 933 44 24 Oct 2024 837th MeWhenI 🇻🇦 933 44 24 Oct 2024 837th emgordon154 933 44 24 Oct 2024 837th stefangimmillaro 933 44 24 Oct 2024 837th btnlq 933 44 25 Oct 2024 837th JayXon 🇺🇸 933 44 27 Oct 2024 837th voytxt 🇨🇿 933 44 12 Jan 2025 837th edsrzf 🇳🇿 933 44 22 days ago 849th Attero 🇸🇪 933 47 29 Mar 2020 849th Irratix 🇳🇱 933 47 15 Jan 2021 849th dokutan 933 47 21 Sep 2024 849th GalladeGuy 🇺🇸 933 47 15 Dec 2024 849th TheDrawingCoder-Gamer 933 47 3 Jul 2025 854th caasinehc 932 44 16 Oct 2018 854th xweronika 932 44 23 Oct 2018 854th skps2010 932 44 3 Jan 2019 854th alasdair-greenland 932 44 6 Mar 2020 854th taklam 932 44 20 May 2020 854th daisy-lau 932 44 29 May 2020 854th Pixels4Breakfast 932 44 7 Mar 2022 854th niklv 🇷🇺 932 44 29 Jul 2022 854th 5quiwyrm 932 44 9 Sep 2022 863rd GrayJoKing 🇦🇺 932 46 29 Sep 2022 863rd Lydxn 🇨🇦 932 46 29 Sep 2022 863rd ovs-code 🇩🇪 932 46 29 Sep 2022 863rd clockworknazo 932 46 30 Sep 2022 863rd DialFrost 🇸🇬 932 46 29 Jan 2023 863rd Steffan153 🇫🇮 932 46 3 Feb 2023 863rd sisyphus-ppcg 🇦🇺 932 46 6 Feb 2023 863rd prplz 🇦🇺 932 46 16 May 2023 863rd sean-niemann 🇺🇸 932 46 23 Oct 2023 863rd xsot 🇸🇬 932 46 8 Feb 2024 863rd Yewzir 🇧🇪 932 46 2 Mar 2024 863rd pardouin 🇫🇷 932 46 22 Aug 2024 875th Lydxn 🇨🇦 932 49 15 May 2022 875th prplz 🇦🇺 932 49 16 May 2022 875th GrayJoKing 🇦🇺 932 49 20 May 2022 875th Steffan153 🇫🇮 932 49 20 Nov 2022 875th clockworknazo 932 49 25 Nov 2022 875th Shanethegamer 🇺🇸 932 49 8 Mar 2023 875th JayXon 🇺🇸 932 49 19 Mar 2023 875th Yewzir 🇧🇪 932 49 9 Nov 2023 875th Betuaredead 932 49 11 Nov 2023 875th pardouin 🇫🇷 932 49 3 Sep 2024 875th DialFrost 🇸🇬 932 49 14 Nov 2024 875th sean-niemann 🇺🇸 932 49 18 Apr 2025 875th edsrzf 🇳🇿 932 49 22 days ago 888th MeWhenI 🇻🇦 931 36 29 Nov 2022 889th GrayJoKing 🇦🇺 931 49 23 Nov 2021 889th btnlq 931 49 9 Dec 2021 889th Lydxn 🇨🇦 931 49 9 Jan 2022 889th prplz 🇦🇺 931 49 14 Apr 2022 889th primo-ppcg 🇹🇭 931 49 2 Jun 2022 889th lynn 931 49 3 Jun 2022 889th IanUtley 931 49 12 Nov 2022 889th Steffan153 🇫🇮 931 49 17 Nov 2022 889th annaproxy 931 49 8 Jan 2023 889th Yewzir 🇧🇪 931 49 12 Mar 2024 889th ovs-code 🇩🇪 931 49 30 Jun 2024 889th DialFrost 🇸🇬 931 49 24 Mar 2025 Prev 826–900 of 3,906 Next