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 Multitap Input 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 ><> 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 Multitap Input 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 367th m-tkach 🇺🇦 945 65 524ms 3 Oct 2025 367th CaedenHarper 🇨🇦 945 65 420ms 3 Oct 2025 367th stefangimmillaro 945 65 399ms 6 Oct 2025 367th b-illy 🇬🇧 945 65 644ms 9 Oct 2025 367th sisyphus-ppcg 🇦🇺 945 65 451ms 15 days ago 367th ScottHamper 945 65 446ms 11 days ago 367th KasperKivimaeki 🇫🇮 945 65 376ms 9 days ago 367th snoozingnewt 🇨🇦 945 65 352ms 7 days ago 384th Lydxn 🇨🇦 943 42 374ms 16 Jan 2024 384th Steffan153 🇫🇮 943 42 388ms 16 Jan 2024 384th DialFrost 🇸🇬 943 42 397ms 16 Jan 2024 384th sisyphus-ppcg 🇦🇺 943 42 358ms 16 Jan 2024 384th sean-niemann 🇺🇸 943 42 382ms 17 Jan 2024 384th JayXon 🇺🇸 943 42 359ms 17 Jan 2024 384th GrayJoKing 🇦🇺 943 42 416ms 18 Jan 2024 384th orthoplex 🇨🇽 943 42 383ms 24 Jan 2024 384th m-tkach 🇺🇦 943 42 365ms 26 Jan 2024 384th xsot 🇸🇬 943 42 389ms 29 Jan 2024 384th Yewzir 🇧🇪 943 42 354ms 4 Feb 2024 384th Shanethegamer 🇺🇸 943 42 348ms 24 Mar 2024 384th pardouin 🇫🇷 943 42 374ms 11 Jul 2024 384th MeWhenI 🇻🇦 943 42 394ms 13 Jul 2024 384th b-illy 🇬🇧 943 42 367ms 7 Sep 2024 384th emgordon154 943 42 377ms 10 Oct 2024 384th fuzzylojik-golf 🇺🇸 943 42 371ms 3 Jul 2025 384th ovs-code 🇩🇪 943 42 374ms 15 Jul 2025 384th kg583 🇺🇸 943 42 416ms 26 Jul 2025 384th Babafaba 943 42 395ms 15 days ago 404th primo-ppcg 🇹🇭 941 50 1ms 18 Feb 2021 404th michael-pruglo 🇺🇦 941 50 1ms 13 Jul 2022 404th ovs-code 🇩🇪 941 50 2ms 8 Oct 2023 404th Mandrzejy 🇵🇱 941 50 1ms 17 Apr 2024 404th qwertyuiop3 🇷🇺 941 50 2ms 14 May 2025 404th b-illy 🇬🇧 941 50 1ms 5 Jun 2025 410th prplz 🇦🇺 941 61 129ms 13 Jan 2022 410th GrayJoKing 🇦🇺 941 61 134ms 13 Jan 2022 410th JayXon 🇺🇸 941 61 181ms 13 Jan 2022 410th Lydxn 🇨🇦 941 61 174ms 13 Jan 2022 410th primo-ppcg 🇹🇭 941 61 193ms 14 Jan 2022 410th sisyphus-ppcg 🇦🇺 941 61 135ms 17 Jan 2022 410th lynn 941 61 183ms 10 Mar 2022 410th Bubbler-4 941 61 132ms 8 Aug 2022 410th MeWhenI 🇻🇦 941 61 164ms 10 Oct 2022 410th clockworknazo 941 61 140ms 12 Oct 2022 410th andersk 🇺🇸 941 61 132ms 22 Oct 2022 410th Steffan153 🇫🇮 941 61 141ms 17 Nov 2022 410th stefangimmillaro 941 61 203ms 25 Nov 2022 410th sean-niemann 🇺🇸 941 61 185ms 17 Jan 2023 410th DialFrost 🇸🇬 941 61 135ms 18 Jan 2023 410th rucin93 🇵🇱 941 61 195ms 23 Jan 2023 410th Shanethegamer 🇺🇸 941 61 149ms 8 Mar 2023 410th ovs-code 🇩🇪 941 61 177ms 20 Jun 2023 410th Yewzir 🇧🇪 941 61 176ms 23 Sep 2023 410th Betuaredead 941 61 133ms 11 Nov 2023 410th elgan65536 941 61 189ms 5 Mar 2024 410th pardouin 🇫🇷 941 61 130ms 22 Aug 2024 410th nullie 941 61 153ms 18 Dec 2024 410th acotis 941 61 135ms 26 Jan 2025 410th emgordon154 941 61 178ms 18 Feb 2025 410th fuzzylojik-golf 🇺🇸 941 61 156ms 17 Jun 2025 410th edsrzf 🇳🇿 941 61 175ms 26 Jul 2025 410th qpwoeirut 941 61 135ms 16 Aug 2025 410th kumavale 941 61 129ms 17 Aug 2025 410th albanian-laundromat 941 61 127ms 24 Sep 2025 410th snoozingnewt 🇨🇦 941 61 194ms 7 days ago 441st Lydxn 🇨🇦 940 68 52ms 1 Jan 2022 441st prplz 🇦🇺 940 68 51ms 1 Jan 2022 441st JayXon 🇺🇸 940 68 54ms 5 Jan 2022 441st sisyphus-ppcg 🇦🇺 940 68 54ms 23 Mar 2022 441st nwellnhof 🇩🇪 940 68 49ms 8 Aug 2022 441st Steffan153 🇫🇮 940 68 49ms 17 Nov 2022 441st inventshah 940 68 52ms 26 Jan 2023 441st sean-niemann 🇺🇸 940 68 54ms 11 Apr 2023 441st Alex-x90 🇺🇸 940 68 51ms 17 Jul 2023 441st xsot 🇸🇬 940 68 48ms 22 May 2024 First Prev 376–450 of 4,100 Next Last