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 ArkScript 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 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 ArkScript 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 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 70th helbling 🇨🇭 973 42 10ms 27 May 2024 70th vlpx 🇫🇮 973 42 10ms 18 Jun 2024 70th junkondo-jp 973 42 10ms 23 Jun 2024 70th emgordon154 973 42 9ms 25 Jun 2024 70th pardouin 🇫🇷 973 42 10ms 8 Aug 2024 70th b-illy 🇬🇧 973 42 9ms 28 Sep 2024 70th CaedenHarper 🇨🇦 973 42 9ms 18 Oct 2024 70th madeforlosers 973 42 10ms 4 Nov 2024 70th eranws 973 42 9ms 23 Dec 2024 70th deancureton 973 42 10ms 29 Dec 2024 70th targrik 973 42 8ms 13 Feb 2025 70th jakobwitte 973 42 8ms 12 May 2025 70th fuzzylojik-golf 🇺🇸 973 42 9ms 15 May 2025 70th qwertyuiop3 🇷🇺 973 42 10ms 4 Jun 2025 70th a6166231 🇨🇳 973 42 8ms 19 Jun 2025 70th Protothor 973 42 9ms 30 Jun 2025 70th TheDrawingCoder-Gamer 973 42 9ms 3 Jul 2025 70th LordSir101 973 42 9ms 18 Aug 2025 70th Ultra814 973 42 10ms 22 Aug 2025 70th Xanderium 973 42 9ms 29 Aug 2025 70th Yax42 🇫🇷 973 42 10ms 5 Sep 2025 70th alexsave 973 42 8ms 16 Sep 2025 70th edsrzf 🇳🇿 973 42 9ms 23 Sep 2025 70th qpwoeirut 973 42 9ms 14 Oct 2025 70th luuumine 🇫🇷 973 42 9ms 29 Oct 2025 70th KasperKivimaeki 🇫🇮 973 42 10ms 1 Nov 2025 70th Lv0Sys 🇵🇱 973 42 9ms 1 Dec 2025 70th CornerMercury 🇬🇧 973 42 9ms 7 Dec 2025 70th albanian-laundromat 973 42 9ms 22 Dec 2025 70th JOrE20 973 42 14ms 1 Jan 2026 70th ndren 973 42 12ms 18 Jan 2026 192nd primo-ppcg 🇹🇭 972 29 35ms 3 Jan 2020 192nd prplz 🇦🇺 972 29 33ms 5 Jan 2020 192nd JayXon 🇺🇸 972 29 34ms 20 Feb 2021 192nd sisyphus-ppcg 🇦🇺 972 29 32ms 3 Jun 2021 192nd Lydxn 🇨🇦 972 29 37ms 17 Aug 2021 192nd stefangimmillaro 972 29 33ms 21 Aug 2023 192nd orthoplex 🇨🇽 972 29 35ms 4 Oct 2023 192nd radarek 🇵🇱 972 29 36ms 17 Dec 2024 192nd sean-niemann 🇺🇸 972 29 37ms 12 Jun 2025 192nd pardouin 🇫🇷 972 29 35ms 19 Aug 2025 192nd Steffan153 🇫🇮 972 29 39ms 13 days ago 203rd JayXon 🇺🇸 968 28 246ms 29 Oct 2023 203rd Lydxn 🇨🇦 968 28 260ms 29 Oct 2023 203rd sisyphus-ppcg 🇦🇺 968 28 220ms 29 Oct 2023 203rd Shanethegamer 🇺🇸 968 28 246ms 29 Oct 2023 203rd Steffan153 🇫🇮 968 28 232ms 29 Oct 2023 203rd prplz 🇦🇺 968 28 257ms 29 Oct 2023 203rd sean-niemann 🇺🇸 968 28 267ms 25 Mar 2025 210th nwellnhof 🇩🇪 964 26 33ms 2 Sep 2021 211th primo-ppcg 🇹🇭 963 28 3ms 14 Mar 2021 211th GrayJoKing 🇦🇺 963 28 3ms 15 Apr 2021 211th sisyphus-ppcg 🇦🇺 963 28 3ms 16 Apr 2021 211th Lydxn 🇨🇦 963 28 3ms 8 May 2022 211th Steffan153 🇫🇮 963 28 3ms 25 Apr 2023 211th o0lit3 🇺🇸 963 28 3ms 12 Jun 2023 211th sean-niemann 🇺🇸 963 28 3ms 21 May 2025 211th fuzzylojik-golf 🇺🇸 963 28 3ms 10 Jul 2025 219th primo-ppcg 🇹🇭 961 25 2ms 22 Jun 2021 219th HPWiz 🇳🇿 961 25 2ms 7 Feb 2022 219th GrayJoKing 🇦🇺 961 25 2ms 7 Feb 2022 219th ovs-code 🇩🇪 961 25 2ms 27 Nov 2022 219th Lydxn 🇨🇦 961 25 2ms 4 Aug 2023 219th MeWhenI 🇻🇦 961 25 2ms 17 Feb 2025 225th tjtnorton 960 45 9ms 29 Nov 2018 225th TFeld00 🇩🇰 960 45 10ms 25 Jun 2019 225th hoodadam 960 45 10ms 19 Sep 2019 225th marcin7Cd 960 45 10ms 15 Mar 2020 225th retrohun 960 45 10ms 4 May 2020 225th dim-an 960 45 10ms 7 Dec 2020 225th nwellnhof 🇩🇪 960 45 10ms 31 Dec 2020 225th neihousaigaai 960 45 10ms 22 Mar 2021 225th NewDefectus 🇮🇱 960 45 9ms 8 May 2021 225th GrayJoKing 🇦🇺 960 45 30ms 8 Sep 2021 225th annaproxy 960 45 9ms 24 Dec 2021 225th inventshah 960 45 9ms 27 Apr 2022 225th jared-hughes 960 45 9ms 13 Aug 2022 225th stefangimmillaro 960 45 9ms 30 Sep 2022 225th bricknellj 960 45 10ms 21 Oct 2022 225th Shanethegamer 🇺🇸 960 45 10ms 8 Mar 2023 First Prev 161–240 of 4,216 Next Last