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 226th Bubbler-4 972 28 19 Apr 2023 227th sisyphus-ppcg 🇦🇺 965 49 17 Jun 2021 227th Lydxn 🇨🇦 965 49 17 Jun 2021 227th HPWiz 🇳🇿 965 49 28 Jun 2021 227th prplz 🇦🇺 965 49 8 Jul 2021 227th JayXon 🇺🇸 965 49 5 Jan 2022 227th nwellnhof 🇩🇪 965 49 8 Aug 2022 227th saito-ta 🇯🇵 965 49 9 Aug 2022 227th Steffan153 🇫🇮 965 49 17 Nov 2022 227th inventshah 965 49 26 Jan 2023 227th sean-niemann 🇺🇸 965 49 11 Apr 2023 227th Alex-x90 🇺🇸 965 49 17 Jul 2023 227th rhdqor213 965 49 10 Aug 2023 227th JohandeRuiter 🇳🇱 965 49 22 Oct 2023 227th KasperKivimaeki 🇫🇮 965 49 27 Jan 2024 227th xsot 🇸🇬 965 49 22 May 2024 227th kaurakeksi 🇫🇮 965 49 30 Dec 2024 227th Mukundan314 965 49 28 Apr 2025 227th pardouin 🇫🇷 965 49 31 May 2025 227th fuzzylojik-golf 🇺🇸 965 49 14 Jul 2025 246th prplz 🇦🇺 963 33 23 Mar 2021 246th JayXon 🇺🇸 963 33 24 Mar 2021 246th primo-ppcg 🇹🇭 963 33 24 Mar 2021 246th sisyphus-ppcg 🇦🇺 963 33 3 Apr 2021 246th Shanethegamer 🇺🇸 963 33 28 May 2021 246th Lydxn 🇨🇦 963 33 11 Jun 2021 246th GrayJoKing 🇦🇺 963 33 8 Sep 2021 246th lynn 963 33 1 Jun 2022 246th SirBogman 🇺🇸 963 33 10 Aug 2022 246th Steffan153 🇫🇮 963 33 16 Dec 2022 246th stefangimmillaro 963 33 17 Dec 2022 246th sean-niemann 🇺🇸 963 33 4 Jan 2023 246th DialFrost 🇸🇬 963 33 18 Jan 2023 246th inventshah 963 33 27 Sep 2023 246th Yewzir 🇧🇪 963 33 6 Feb 2024 246th error256 963 33 29 Jul 2024 246th emgordon154 963 33 12 Nov 2024 246th pardouin 🇫🇷 963 33 13 Apr 2025 264th tjtnorton 962 45 29 Nov 2018 264th TFeld00 🇩🇰 962 45 25 Jun 2019 264th hoodadam 962 45 19 Sep 2019 264th marcin7Cd 962 45 15 Mar 2020 264th retrohun 962 45 4 May 2020 264th dim-an 962 45 7 Dec 2020 264th nwellnhof 🇩🇪 962 45 31 Dec 2020 264th neihousaigaai 962 45 22 Mar 2021 264th NewDefectus 🇮🇱 962 45 8 May 2021 264th GrayJoKing 🇦🇺 962 45 8 Sep 2021 264th annaproxy 962 45 24 Dec 2021 264th inventshah 962 45 27 Apr 2022 264th jared-hughes 962 45 13 Aug 2022 264th stefangimmillaro 962 45 30 Sep 2022 264th MeWhenI 🇻🇦 962 45 10 Oct 2022 264th bricknellj 962 45 21 Oct 2022 264th Shanethegamer 🇺🇸 962 45 8 Mar 2023 264th SirBogman 🇺🇸 962 45 10 Jan 2024 264th Grrisly 962 45 25 Mar 2024 264th duckyluuk 🇳🇱 962 45 28 Mar 2024 264th HETHAT 🇩🇿 962 45 11 Apr 2024 264th Yewzir 🇧🇪 962 45 4 Jun 2024 264th emgordon154 962 45 7 Aug 2024 264th alemelis 962 45 26 Sep 2024 264th nullie 962 45 17 Dec 2024 264th Bulmenisaurus 962 45 6 Feb 2025 264th Mukundan314 962 45 25 Apr 2025 264th KasperKivimaeki 🇫🇮 962 45 30 Jun 2025 264th wuduculfre 962 45 27 days ago 264th edsrzf 🇳🇿 962 45 23 days ago 294th HPWiz 🇳🇿 959 37 17 Nov 2020 294th JayXon 🇺🇸 959 37 25 Feb 2021 294th Lydxn 🇨🇦 959 37 16 Jun 2021 294th prplz 🇦🇺 959 37 19 Jan 2022 294th antimon2 🇯🇵 959 37 18 Aug 2022 294th GrayJoKing 🇦🇺 959 37 17 Nov 2022 294th Steffan153 🇫🇮 959 37 17 Nov 2022 Prev 226–300 of 3,909 Next