Niven Numbers in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Hilbert Curve 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 Minesweeper 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy 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 Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy 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 Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Hilbert Curve 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 Minesweeper 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 207th duckyluuk 🇳🇱 960 45 9ms 28 Mar 2024 207th HETHAT 🇩🇿 960 45 9ms 11 Apr 2024 207th Yewzir 🇧🇪 960 45 9ms 4 Jun 2024 207th emgordon154 960 45 9ms 7 Aug 2024 207th alemelis 960 45 9ms 26 Sep 2024 207th nullie 960 45 9ms 17 Dec 2024 207th Bulmenisaurus 960 45 9ms 6 Feb 2025 207th Mukundan314 960 45 9ms 25 Apr 2025 207th KasperKivimaeki 🇫🇮 960 45 9ms 30 Jun 2025 207th wuduculfre 960 45 9ms 22 Jul 2025 207th edsrzf 🇳🇿 960 45 9ms 26 Jul 2025 207th albanian-laundromat 960 45 9ms 19 Aug 2025 207th KatieLG 🇬🇧 960 45 10ms 3 Oct 2025 207th 09cf 960 45 9ms 4 days ago 240th sisyphus-ppcg 🇦🇺 960 49 2ms 17 Jun 2021 240th Lydxn 🇨🇦 960 49 2ms 17 Jun 2021 240th HPWiz 🇳🇿 960 49 2ms 28 Jun 2021 240th prplz 🇦🇺 960 49 2ms 8 Jul 2021 240th JayXon 🇺🇸 960 49 2ms 5 Jan 2022 240th nwellnhof 🇩🇪 960 49 1ms 8 Aug 2022 240th saito-ta 🇯🇵 960 49 2ms 9 Aug 2022 240th Steffan153 🇫🇮 960 49 2ms 17 Nov 2022 240th inventshah 960 49 1ms 26 Jan 2023 240th sean-niemann 🇺🇸 960 49 2ms 11 Apr 2023 240th Alex-x90 🇺🇸 960 49 2ms 17 Jul 2023 240th rhdqor213 960 49 2ms 10 Aug 2023 240th JohandeRuiter 🇳🇱 960 49 2ms 22 Oct 2023 240th KasperKivimaeki 🇫🇮 960 49 2ms 27 Jan 2024 240th xsot 🇸🇬 960 49 2ms 22 May 2024 240th kaurakeksi 🇫🇮 960 49 2ms 30 Dec 2024 240th Mukundan314 960 49 2ms 28 Apr 2025 240th pardouin 🇫🇷 960 49 2ms 31 May 2025 240th fuzzylojik-golf 🇺🇸 960 49 2ms 14 Jul 2025 240th 09cf 960 49 2ms 4 days ago 260th primo-ppcg 🇹🇭 959 25 2ms 22 Jun 2021 260th HPWiz 🇳🇿 959 25 2ms 7 Feb 2022 260th GrayJoKing 🇦🇺 959 25 2ms 7 Feb 2022 260th ovs-code 🇩🇪 959 25 2ms 27 Nov 2022 260th Lydxn 🇨🇦 959 25 3ms 4 Aug 2023 260th MeWhenI 🇻🇦 959 25 2ms 17 Feb 2025 266th primo-ppcg 🇹🇭 953 34 254ms 19 Dec 2018 266th JayXon 🇺🇸 953 34 311ms 25 Feb 2021 266th Lydxn 🇨🇦 953 34 299ms 18 Aug 2021 266th Steffan153 🇫🇮 953 34 254ms 25 Apr 2023 266th sean-niemann 🇺🇸 953 34 260ms 19 Apr 2025 271st prplz 🇦🇺 951 33 914ms 23 Mar 2021 271st JayXon 🇺🇸 951 33 975ms 24 Mar 2021 271st primo-ppcg 🇹🇭 951 33 1,277ms 24 Mar 2021 271st sisyphus-ppcg 🇦🇺 951 33 919ms 3 Apr 2021 271st Shanethegamer 🇺🇸 951 33 826ms 28 May 2021 271st Lydxn 🇨🇦 951 33 921ms 11 Jun 2021 271st GrayJoKing 🇦🇺 951 33 1,268ms 8 Sep 2021 271st lynn 951 33 1,052ms 1 Jun 2022 271st SirBogman 🇺🇸 951 33 1,145ms 10 Aug 2022 271st Steffan153 🇫🇮 951 33 1,089ms 16 Dec 2022 271st stefangimmillaro 951 33 897ms 17 Dec 2022 271st sean-niemann 🇺🇸 951 33 870ms 4 Jan 2023 271st DialFrost 🇸🇬 951 33 947ms 18 Jan 2023 271st inventshah 951 33 1,047ms 27 Sep 2023 271st Yewzir 🇧🇪 951 33 1,119ms 6 Feb 2024 271st error256 951 33 916ms 29 Jul 2024 271st emgordon154 951 33 894ms 12 Nov 2024 271st pardouin 🇫🇷 951 33 1,052ms 13 Apr 2025 271st fuzzylojik-golf 🇺🇸 951 33 1,000ms 21 Aug 2025 290th primo-ppcg 🇹🇭 951 42 4ms 11 May 2018 290th sisyphus-ppcg 🇦🇺 951 42 4ms 17 Jun 2021 290th Lydxn 🇨🇦 951 42 4ms 7 Apr 2022 290th xsot 🇸🇬 951 42 4ms 23 May 2025 290th targrik 951 42 6ms 4 days ago 295th alexkunin 950 43 9ms 3 Jul 2019 295th Mazn3k 950 43 9ms 9 Sep 2021 295th SpareManiKatti 950 43 9ms 11 Sep 2021 295th jared-hughes 950 43 9ms 13 Aug 2022 295th AlephSquirrel 950 43 9ms 12 Jan 2023 295th ejini6969 950 43 8ms 25 Mar 2023 First Prev 226–300 of 4,089 Next Last