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 Rectangle Fill 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 401st prplz 🇦🇺 942 61 123ms 13 Jan 2022 401st GrayJoKing 🇦🇺 942 61 124ms 13 Jan 2022 401st JayXon 🇺🇸 942 61 121ms 13 Jan 2022 401st Lydxn 🇨🇦 942 61 123ms 13 Jan 2022 401st primo-ppcg 🇹🇭 942 61 120ms 14 Jan 2022 401st sisyphus-ppcg 🇦🇺 942 61 126ms 17 Jan 2022 401st lynn 942 61 125ms 10 Mar 2022 401st Bubbler-4 942 61 116ms 8 Aug 2022 401st MeWhenI 🇻🇦 942 61 125ms 10 Oct 2022 401st clockworknazo 942 61 116ms 12 Oct 2022 401st andersk 🇺🇸 942 61 115ms 22 Oct 2022 401st Steffan153 🇫🇮 942 61 123ms 17 Nov 2022 401st stefangimmillaro 942 61 126ms 25 Nov 2022 401st sean-niemann 🇺🇸 942 61 128ms 17 Jan 2023 401st DialFrost 🇸🇬 942 61 116ms 18 Jan 2023 401st rucin93 🇵🇱 942 61 121ms 23 Jan 2023 401st Shanethegamer 🇺🇸 942 61 124ms 8 Mar 2023 401st ovs-code 🇩🇪 942 61 125ms 20 Jun 2023 401st Yewzir 🇧🇪 942 61 121ms 23 Sep 2023 401st Betuaredead 942 61 116ms 11 Nov 2023 401st elgan65536 🇺🇸 942 61 123ms 5 Mar 2024 401st pardouin 🇫🇷 942 61 127ms 22 Aug 2024 401st nullie 942 61 134ms 18 Dec 2024 401st acotis 942 61 120ms 26 Jan 2025 401st emgordon154 942 61 127ms 18 Feb 2025 401st fuzzylojik-golf 🇺🇸 942 61 129ms 17 Jun 2025 401st edsrzf 🇳🇿 942 61 131ms 26 Jul 2025 401st qpwoeirut 942 61 121ms 16 Aug 2025 401st kumavale 942 61 136ms 17 Aug 2025 401st albanian-laundromat 942 61 130ms 24 Sep 2025 401st snoozingnewt 🇨🇦 942 61 123ms 4 Dec 2025 401st dokutan 942 61 121ms 16 days ago 401st madex 🇩🇪 942 61 120ms 11 hours ago 434th primo-ppcg 🇹🇭 941 50 1ms 18 Feb 2021 434th michael-pruglo 🇺🇦 941 50 1ms 13 Jul 2022 434th ovs-code 🇩🇪 941 50 2ms 8 Oct 2023 434th Mandrzejy 🇵🇱 941 50 1ms 17 Apr 2024 434th qwertyuiop3 🇷🇺 941 50 2ms 14 May 2025 434th b-illy 🇬🇧 941 50 1ms 5 Jun 2025 434th madex 🇩🇪 941 50 2ms 21 mins ago 441st Lydxn 🇨🇦 941 68 56ms 1 Jan 2022 441st prplz 🇦🇺 941 68 58ms 1 Jan 2022 441st JayXon 🇺🇸 941 68 67ms 5 Jan 2022 441st sisyphus-ppcg 🇦🇺 941 68 52ms 23 Mar 2022 441st nwellnhof 🇩🇪 941 68 51ms 8 Aug 2022 441st Steffan153 🇫🇮 941 68 58ms 17 Nov 2022 441st inventshah 941 68 57ms 26 Jan 2023 441st sean-niemann 🇺🇸 941 68 59ms 11 Apr 2023 441st Alex-x90 🇺🇸 941 68 55ms 17 Jul 2023 441st xsot 🇸🇬 941 68 58ms 22 May 2024 441st KasperKivimaeki 🇫🇮 941 68 58ms 15 Feb 2025 441st pardouin 🇫🇷 941 68 58ms 31 May 2025 441st fuzzylojik-golf 🇺🇸 941 68 59ms 14 Jul 2025 441st 09cf 941 68 59ms 26 Nov 2025 455th rak1507 🇬🇧 939 21 2ms 12 Jan 2022 455th Garklein 🇨🇦 939 21 2ms 15 Jan 2022 455th Bubbler-4 939 21 2ms 16 Jan 2022 455th HPWiz 🇳🇿 939 21 2ms 18 Jan 2022 455th GrayJoKing 🇦🇺 939 21 2ms 2 Feb 2022 455th lynn 939 21 2ms 2 Jun 2022 455th shadowninja55 🇺🇸 939 21 2ms 28 Dec 2022 455th DialFrost 🇸🇬 939 21 2ms 2 Feb 2024 455th SirBogman 🇺🇸 939 21 2ms 12 Feb 2024 455th bstrat 939 21 2ms 5 Aug 2024 455th copy 939 21 2ms 16 Aug 2024 455th zacjl 939 21 2ms 17 Aug 2024 455th Steffan153 🇫🇮 939 21 2ms 18 Aug 2024 455th sean-niemann 🇺🇸 939 21 2ms 11 Apr 2025 455th pardouin 🇫🇷 939 21 2ms 15 Apr 2025 455th fuzzylojik-golf 🇺🇸 939 21 2ms 6 Sep 2025 471st edre 939 46 10ms 15 May 2018 471st davitf 939 46 11ms 24 Oct 2018 471st rschwa6308 🇺🇸 939 46 11ms 4 Apr 2019 471st zbreit 🇺🇸 939 46 10ms 4 Apr 2019 471st petar-donchev 939 46 10ms 24 Aug 2019 471st daedals 939 46 11ms 15 Oct 2019 471st teafork 939 46 9ms 9 Feb 2020 471st andersk 🇺🇸 939 46 12ms 19 Mar 2020 471st Attero 🇸🇪 939 46 10ms 26 Mar 2020 471st dmoa 939 46 10ms 10 Jul 2020 First Prev 401–480 of 4,201 Next Last