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 NFA Simulator 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 NFA Simulator 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 376th Lydxn 🇨🇦 943 42 410ms 16 Jan 2024 376th Steffan153 🇫🇮 943 42 439ms 16 Jan 2024 376th DialFrost 🇸🇬 943 42 397ms 16 Jan 2024 376th sisyphus-ppcg 🇦🇺 943 42 408ms 16 Jan 2024 376th sean-niemann 🇺🇸 943 42 438ms 17 Jan 2024 376th JayXon 🇺🇸 943 42 403ms 17 Jan 2024 376th GrayJoKing 🇦🇺 943 42 490ms 18 Jan 2024 376th orthoplex 🇨🇽 943 42 388ms 24 Jan 2024 376th m-tkach 🇺🇦 943 42 427ms 26 Jan 2024 376th xsot 🇸🇬 943 42 513ms 29 Jan 2024 376th Yewzir 🇧🇪 943 42 412ms 4 Feb 2024 376th Shanethegamer 🇺🇸 943 42 463ms 24 Mar 2024 376th pardouin 🇫🇷 943 42 396ms 11 Jul 2024 376th MeWhenI 🇻🇦 943 42 403ms 13 Jul 2024 376th b-illy 🇬🇧 943 42 415ms 7 Sep 2024 376th emgordon154 943 42 354ms 10 Oct 2024 376th fuzzylojik-golf 🇺🇸 943 42 372ms 3 Jul 2025 376th ovs-code 🇩🇪 943 42 400ms 15 Jul 2025 376th kg583 🇺🇸 943 42 404ms 26 Jul 2025 376th Babafaba 943 42 360ms 4 days ago 396th primo-ppcg 🇹🇭 941 50 2ms 18 Feb 2021 396th michael-pruglo 🇺🇦 941 50 2ms 13 Jul 2022 396th ovs-code 🇩🇪 941 50 1ms 8 Oct 2023 396th Mandrzejy 🇵🇱 941 50 2ms 17 Apr 2024 396th qwertyuiop3 🇷🇺 941 50 3ms 14 May 2025 396th b-illy 🇬🇧 941 50 2ms 5 Jun 2025 402nd prplz 🇦🇺 941 61 122ms 13 Jan 2022 402nd GrayJoKing 🇦🇺 941 61 123ms 13 Jan 2022 402nd JayXon 🇺🇸 941 61 125ms 13 Jan 2022 402nd Lydxn 🇨🇦 941 61 125ms 13 Jan 2022 402nd primo-ppcg 🇹🇭 941 61 125ms 14 Jan 2022 402nd sisyphus-ppcg 🇦🇺 941 61 121ms 17 Jan 2022 402nd lynn 941 61 123ms 10 Mar 2022 402nd Bubbler-4 941 61 127ms 8 Aug 2022 402nd MeWhenI 🇻🇦 941 61 121ms 10 Oct 2022 402nd clockworknazo 941 61 128ms 12 Oct 2022 402nd andersk 🇺🇸 941 61 123ms 22 Oct 2022 402nd Steffan153 🇫🇮 941 61 119ms 17 Nov 2022 402nd stefangimmillaro 941 61 122ms 25 Nov 2022 402nd sean-niemann 🇺🇸 941 61 123ms 17 Jan 2023 402nd DialFrost 🇸🇬 941 61 124ms 18 Jan 2023 402nd rucin93 🇵🇱 941 61 123ms 23 Jan 2023 402nd Shanethegamer 🇺🇸 941 61 122ms 8 Mar 2023 402nd ovs-code 🇩🇪 941 61 119ms 20 Jun 2023 402nd Yewzir 🇧🇪 941 61 118ms 23 Sep 2023 402nd Betuaredead 941 61 121ms 11 Nov 2023 402nd elgan65536 941 61 121ms 5 Mar 2024 402nd pardouin 🇫🇷 941 61 123ms 22 Aug 2024 402nd nullie 941 61 127ms 18 Dec 2024 402nd acotis 941 61 120ms 26 Jan 2025 402nd emgordon154 941 61 125ms 18 Feb 2025 402nd fuzzylojik-golf 🇺🇸 941 61 120ms 17 Jun 2025 402nd edsrzf 🇳🇿 941 61 119ms 26 Jul 2025 402nd qpwoeirut 941 61 120ms 16 Aug 2025 402nd kumavale 941 61 122ms 17 Aug 2025 402nd albanian-laundromat 941 61 121ms 24 Sep 2025 432nd Lydxn 🇨🇦 940 68 51ms 1 Jan 2022 432nd prplz 🇦🇺 940 68 51ms 1 Jan 2022 432nd JayXon 🇺🇸 940 68 51ms 5 Jan 2022 432nd sisyphus-ppcg 🇦🇺 940 68 51ms 23 Mar 2022 432nd nwellnhof 🇩🇪 940 68 47ms 8 Aug 2022 432nd Steffan153 🇫🇮 940 68 50ms 17 Nov 2022 432nd inventshah 940 68 51ms 26 Jan 2023 432nd sean-niemann 🇺🇸 940 68 50ms 11 Apr 2023 432nd Alex-x90 🇺🇸 940 68 49ms 17 Jul 2023 432nd xsot 🇸🇬 940 68 50ms 22 May 2024 432nd KasperKivimaeki 🇫🇮 940 68 49ms 15 Feb 2025 432nd pardouin 🇫🇷 940 68 52ms 31 May 2025 432nd fuzzylojik-golf 🇺🇸 940 68 52ms 14 Jul 2025 432nd 09cf 940 68 54ms 4 days ago 446th edre 939 46 9ms 15 May 2018 446th davitf 939 46 9ms 24 Oct 2018 446th rschwa6308 🇺🇸 939 46 9ms 4 Apr 2019 446th zbreit 🇺🇸 939 46 9ms 4 Apr 2019 446th petar-donchev 939 46 10ms 24 Aug 2019 First Prev 376–450 of 4,088 Next Last