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 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 Apéry’s Constant Binary Lambda Calculus 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 396th b-illy 🇬🇧 941 50 1ms 5 Jun 2025 402nd prplz 🇦🇺 941 61 120ms 13 Jan 2022 402nd GrayJoKing 🇦🇺 941 61 115ms 13 Jan 2022 402nd JayXon 🇺🇸 941 61 115ms 13 Jan 2022 402nd Lydxn 🇨🇦 941 61 113ms 13 Jan 2022 402nd primo-ppcg 🇹🇭 941 61 120ms 14 Jan 2022 402nd sisyphus-ppcg 🇦🇺 941 61 125ms 17 Jan 2022 402nd lynn 941 61 123ms 10 Mar 2022 402nd Bubbler-4 941 61 121ms 8 Aug 2022 402nd MeWhenI 🇻🇦 941 61 123ms 10 Oct 2022 402nd clockworknazo 941 61 122ms 12 Oct 2022 402nd andersk 🇺🇸 941 61 122ms 22 Oct 2022 402nd Steffan153 🇫🇮 941 61 119ms 17 Nov 2022 402nd stefangimmillaro 941 61 119ms 25 Nov 2022 402nd sean-niemann 🇺🇸 941 61 119ms 17 Jan 2023 402nd DialFrost 🇸🇬 941 61 119ms 18 Jan 2023 402nd rucin93 🇵🇱 941 61 121ms 23 Jan 2023 402nd Shanethegamer 🇺🇸 941 61 123ms 8 Mar 2023 402nd ovs-code 🇩🇪 941 61 122ms 20 Jun 2023 402nd Yewzir 🇧🇪 941 61 124ms 23 Sep 2023 402nd Betuaredead 941 61 122ms 11 Nov 2023 402nd elgan65536 🇺🇸 941 61 116ms 5 Mar 2024 402nd pardouin 🇫🇷 941 61 126ms 22 Aug 2024 402nd nullie 941 61 124ms 18 Dec 2024 402nd acotis 941 61 129ms 26 Jan 2025 402nd emgordon154 941 61 124ms 18 Feb 2025 402nd fuzzylojik-golf 🇺🇸 941 61 141ms 17 Jun 2025 402nd edsrzf 🇳🇿 941 61 120ms 26 Jul 2025 402nd qpwoeirut 941 61 121ms 16 Aug 2025 402nd kumavale 941 61 126ms 17 Aug 2025 402nd albanian-laundromat 941 61 116ms 24 Sep 2025 402nd snoozingnewt 🇨🇦 941 61 122ms 4 Dec 2025 433rd Lydxn 🇨🇦 941 68 56ms 1 Jan 2022 433rd prplz 🇦🇺 941 68 57ms 1 Jan 2022 433rd JayXon 🇺🇸 941 68 52ms 5 Jan 2022 433rd sisyphus-ppcg 🇦🇺 941 68 56ms 23 Mar 2022 433rd nwellnhof 🇩🇪 941 68 56ms 8 Aug 2022 433rd Steffan153 🇫🇮 941 68 64ms 17 Nov 2022 433rd inventshah 941 68 57ms 26 Jan 2023 433rd sean-niemann 🇺🇸 941 68 56ms 11 Apr 2023 433rd Alex-x90 🇺🇸 941 68 60ms 17 Jul 2023 433rd xsot 🇸🇬 941 68 62ms 22 May 2024 433rd KasperKivimaeki 🇫🇮 941 68 51ms 15 Feb 2025 433rd pardouin 🇫🇷 941 68 58ms 31 May 2025 433rd fuzzylojik-golf 🇺🇸 941 68 59ms 14 Jul 2025 433rd 09cf 941 68 59ms 26 Nov 2025 447th edre 939 46 10ms 15 May 2018 447th davitf 939 46 11ms 24 Oct 2018 447th rschwa6308 🇺🇸 939 46 11ms 4 Apr 2019 447th zbreit 🇺🇸 939 46 10ms 4 Apr 2019 447th petar-donchev 939 46 10ms 24 Aug 2019 447th daedals 939 46 11ms 15 Oct 2019 447th teafork 939 46 9ms 9 Feb 2020 447th andersk 🇺🇸 939 46 12ms 19 Mar 2020 447th Attero 🇸🇪 939 46 10ms 26 Mar 2020 447th dmoa 939 46 10ms 10 Jul 2020 447th hashkitten 939 46 10ms 24 Sep 2020 447th Dazza314 🇬🇧 939 46 10ms 7 Nov 2020 447th janbehrens 🇩🇪 939 46 9ms 8 Dec 2020 447th btjones0 939 46 10ms 27 Dec 2020 447th OllieBoyne 🇬🇧 939 46 10ms 6 Feb 2021 447th vezzick 939 46 10ms 5 Mar 2021 447th RDShah 939 46 9ms 15 Apr 2021 447th urojony 🇵🇱 939 46 10ms 27 May 2021 447th MarcMush 🇫🇷 939 46 10ms 29 Jun 2021 447th Fishron 939 46 9ms 19 Oct 2021 447th Indivicivet 939 46 10ms 24 Oct 2021 447th StefanHabel 🇨🇦 939 46 10ms 14 Dec 2021 447th ZakkkkAttackkkk 🇵🇭 939 46 9ms 20 Dec 2021 447th Irratix 🇳🇱 939 46 9ms 17 Apr 2022 447th k3w1k0d3r 939 46 11ms 25 Jun 2022 447th 051 🇸🇬 939 46 10ms 8 Aug 2022 447th TobyBoyne 🇬🇧 939 46 9ms 12 Aug 2022 447th MichalMarsalek 🇨🇿 939 46 10ms 29 Aug 2022 447th JaimeCoderIO 939 46 9ms 29 Sep 2022 447th IshanPanpaliya 939 46 10ms 19 Oct 2022 447th FlorianCassayre 🇫🇷 939 46 10ms 6 Nov 2022 447th thehylian 939 46 10ms 30 Dec 2022 447th Techdude01 939 46 9ms 18 Jan 2023 447th SirFireball3521 939 46 10ms 9 Feb 2023 First Prev 401–480 of 4,180 Next Last