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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 Numbrix 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 ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 Numbrix 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 400th michael-pruglo 🇺🇦 941 50 1ms 13 Jul 2022 400th ovs-code 🇩🇪 941 50 2ms 8 Oct 2023 400th Mandrzejy 🇵🇱 941 50 1ms 17 Apr 2024 400th qwertyuiop3 🇷🇺 941 50 2ms 14 May 2025 400th b-illy 🇬🇧 941 50 1ms 5 Jun 2025 406th prplz 🇦🇺 941 61 123ms 13 Jan 2022 406th GrayJoKing 🇦🇺 941 61 124ms 13 Jan 2022 406th JayXon 🇺🇸 941 61 121ms 13 Jan 2022 406th Lydxn 🇨🇦 941 61 123ms 13 Jan 2022 406th primo-ppcg 🇹🇭 941 61 120ms 14 Jan 2022 406th sisyphus-ppcg 🇦🇺 941 61 126ms 17 Jan 2022 406th lynn 941 61 125ms 10 Mar 2022 406th Bubbler-4 941 61 116ms 8 Aug 2022 406th MeWhenI 🇻🇦 941 61 125ms 10 Oct 2022 406th clockworknazo 941 61 116ms 12 Oct 2022 406th andersk 🇺🇸 941 61 115ms 22 Oct 2022 406th Steffan153 🇫🇮 941 61 123ms 17 Nov 2022 406th stefangimmillaro 941 61 126ms 25 Nov 2022 406th sean-niemann 🇺🇸 941 61 128ms 17 Jan 2023 406th DialFrost 🇸🇬 941 61 116ms 18 Jan 2023 406th rucin93 🇵🇱 941 61 121ms 23 Jan 2023 406th Shanethegamer 🇺🇸 941 61 124ms 8 Mar 2023 406th ovs-code 🇩🇪 941 61 125ms 20 Jun 2023 406th Yewzir 🇧🇪 941 61 121ms 23 Sep 2023 406th Betuaredead 941 61 116ms 11 Nov 2023 406th elgan65536 🇺🇸 941 61 123ms 5 Mar 2024 406th pardouin 🇫🇷 941 61 127ms 22 Aug 2024 406th nullie 941 61 134ms 18 Dec 2024 406th acotis 941 61 120ms 26 Jan 2025 406th emgordon154 941 61 127ms 18 Feb 2025 406th fuzzylojik-golf 🇺🇸 941 61 129ms 17 Jun 2025 406th edsrzf 🇳🇿 941 61 131ms 26 Jul 2025 406th qpwoeirut 941 61 121ms 16 Aug 2025 406th kumavale 941 61 136ms 17 Aug 2025 406th albanian-laundromat 941 61 130ms 24 Sep 2025 406th snoozingnewt 🇨🇦 941 61 123ms 4 Dec 2025 406th dokutan 941 61 121ms 11 days ago 438th Lydxn 🇨🇦 941 68 54ms 1 Jan 2022 438th prplz 🇦🇺 941 68 56ms 1 Jan 2022 438th JayXon 🇺🇸 941 68 52ms 5 Jan 2022 438th sisyphus-ppcg 🇦🇺 941 68 53ms 23 Mar 2022 438th nwellnhof 🇩🇪 941 68 52ms 8 Aug 2022 438th Steffan153 🇫🇮 941 68 54ms 17 Nov 2022 438th inventshah 941 68 55ms 26 Jan 2023 438th sean-niemann 🇺🇸 941 68 54ms 11 Apr 2023 438th Alex-x90 🇺🇸 941 68 56ms 17 Jul 2023 438th xsot 🇸🇬 941 68 54ms 22 May 2024 438th KasperKivimaeki 🇫🇮 941 68 51ms 15 Feb 2025 438th pardouin 🇫🇷 941 68 58ms 31 May 2025 438th fuzzylojik-golf 🇺🇸 941 68 55ms 14 Jul 2025 438th 09cf 941 68 54ms 26 Nov 2025 452nd rak1507 🇬🇧 939 21 2ms 12 Jan 2022 452nd Garklein 🇨🇦 939 21 2ms 15 Jan 2022 452nd Bubbler-4 939 21 2ms 16 Jan 2022 452nd HPWiz 🇳🇿 939 21 2ms 18 Jan 2022 452nd GrayJoKing 🇦🇺 939 21 2ms 2 Feb 2022 452nd lynn 939 21 2ms 2 Jun 2022 452nd shadowninja55 🇺🇸 939 21 2ms 28 Dec 2022 452nd DialFrost 🇸🇬 939 21 2ms 2 Feb 2024 452nd SirBogman 🇺🇸 939 21 2ms 12 Feb 2024 452nd bstrat 939 21 2ms 5 Aug 2024 452nd copy 939 21 2ms 16 Aug 2024 452nd zacjl 939 21 2ms 17 Aug 2024 452nd Steffan153 🇫🇮 939 21 2ms 18 Aug 2024 452nd sean-niemann 🇺🇸 939 21 2ms 11 Apr 2025 452nd pardouin 🇫🇷 939 21 2ms 15 Apr 2025 452nd fuzzylojik-golf 🇺🇸 939 21 2ms 6 Sep 2025 468th edre 939 46 10ms 15 May 2018 468th davitf 939 46 11ms 24 Oct 2018 468th rschwa6308 🇺🇸 939 46 11ms 4 Apr 2019 468th zbreit 🇺🇸 939 46 10ms 4 Apr 2019 468th petar-donchev 939 46 10ms 24 Aug 2019 468th daedals 939 46 11ms 15 Oct 2019 468th teafork 939 46 9ms 9 Feb 2020 468th andersk 🇺🇸 939 46 12ms 19 Mar 2020 468th Attero 🇸🇪 939 46 10ms 26 Mar 2020 468th dmoa 939 46 10ms 10 Jul 2020 468th hashkitten 939 46 10ms 24 Sep 2020 468th Dazza314 🇬🇧 939 46 10ms 7 Nov 2020 468th janbehrens 🇩🇪 939 46 9ms 8 Dec 2020 First Prev 401–480 of 4,190 Next Last