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 383rd kg583 🇺🇸 943 42 409ms 26 Jul 2025 383rd Babafaba 943 42 486ms 26 Nov 2025 403rd prplz 🇦🇺 942 61 123ms 13 Jan 2022 403rd GrayJoKing 🇦🇺 942 61 124ms 13 Jan 2022 403rd JayXon 🇺🇸 942 61 121ms 13 Jan 2022 403rd Lydxn 🇨🇦 942 61 123ms 13 Jan 2022 403rd primo-ppcg 🇹🇭 942 61 120ms 14 Jan 2022 403rd sisyphus-ppcg 🇦🇺 942 61 126ms 17 Jan 2022 403rd lynn 942 61 125ms 10 Mar 2022 403rd Bubbler-4 942 61 116ms 8 Aug 2022 403rd MeWhenI 🇻🇦 942 61 125ms 10 Oct 2022 403rd clockworknazo 942 61 116ms 12 Oct 2022 403rd andersk 🇺🇸 942 61 115ms 22 Oct 2022 403rd Steffan153 🇫🇮 942 61 123ms 17 Nov 2022 403rd stefangimmillaro 942 61 126ms 25 Nov 2022 403rd sean-niemann 🇺🇸 942 61 128ms 17 Jan 2023 403rd DialFrost 🇸🇬 942 61 116ms 18 Jan 2023 403rd rucin93 🇵🇱 942 61 121ms 23 Jan 2023 403rd Shanethegamer 🇺🇸 942 61 124ms 8 Mar 2023 403rd ovs-code 🇩🇪 942 61 125ms 20 Jun 2023 403rd Yewzir 🇧🇪 942 61 121ms 23 Sep 2023 403rd Betuaredead 942 61 116ms 11 Nov 2023 403rd elgan65536 🇺🇸 942 61 123ms 5 Mar 2024 403rd pardouin 🇫🇷 942 61 127ms 22 Aug 2024 403rd nullie 942 61 134ms 18 Dec 2024 403rd acotis 942 61 120ms 26 Jan 2025 403rd emgordon154 942 61 127ms 18 Feb 2025 403rd fuzzylojik-golf 🇺🇸 942 61 129ms 17 Jun 2025 403rd edsrzf 🇳🇿 942 61 131ms 26 Jul 2025 403rd qpwoeirut 942 61 121ms 16 Aug 2025 403rd kumavale 942 61 133ms 17 Aug 2025 403rd albanian-laundromat 942 61 130ms 24 Sep 2025 403rd snoozingnewt 🇨🇦 942 61 123ms 4 Dec 2025 403rd dokutan 942 61 121ms 22 days ago 403rd madex 🇩🇪 942 61 120ms 6 days ago 436th primo-ppcg 🇹🇭 941 50 1ms 18 Feb 2021 436th michael-pruglo 🇺🇦 941 50 1ms 13 Jul 2022 436th ovs-code 🇩🇪 941 50 2ms 8 Oct 2023 436th Mandrzejy 🇵🇱 941 50 1ms 17 Apr 2024 436th qwertyuiop3 🇷🇺 941 50 2ms 14 May 2025 436th b-illy 🇬🇧 941 50 1ms 5 Jun 2025 436th madex 🇩🇪 941 50 2ms 6 days ago 443rd Lydxn 🇨🇦 941 68 56ms 1 Jan 2022 443rd prplz 🇦🇺 941 68 58ms 1 Jan 2022 443rd JayXon 🇺🇸 941 68 56ms 5 Jan 2022 443rd sisyphus-ppcg 🇦🇺 941 68 52ms 23 Mar 2022 443rd nwellnhof 🇩🇪 941 68 51ms 8 Aug 2022 443rd Steffan153 🇫🇮 941 68 58ms 17 Nov 2022 443rd inventshah 941 68 57ms 26 Jan 2023 443rd sean-niemann 🇺🇸 941 68 59ms 11 Apr 2023 443rd Alex-x90 🇺🇸 941 68 55ms 17 Jul 2023 443rd xsot 🇸🇬 941 68 58ms 22 May 2024 443rd KasperKivimaeki 🇫🇮 941 68 58ms 15 Feb 2025 443rd pardouin 🇫🇷 941 68 58ms 31 May 2025 443rd fuzzylojik-golf 🇺🇸 941 68 59ms 14 Jul 2025 443rd 09cf 941 68 57ms 26 Nov 2025 443rd Herbert00709 🇵🇱 941 68 58ms 4 days ago 458th rak1507 🇬🇧 939 21 2ms 12 Jan 2022 458th Garklein 🇨🇦 939 21 2ms 15 Jan 2022 458th Bubbler-4 939 21 2ms 16 Jan 2022 458th HPWiz 🇳🇿 939 21 2ms 18 Jan 2022 458th GrayJoKing 🇦🇺 939 21 2ms 2 Feb 2022 458th lynn 939 21 2ms 2 Jun 2022 458th shadowninja55 🇺🇸 939 21 2ms 28 Dec 2022 458th DialFrost 🇸🇬 939 21 2ms 2 Feb 2024 458th SirBogman 🇺🇸 939 21 2ms 12 Feb 2024 458th bstrat 939 21 2ms 5 Aug 2024 458th copy 939 21 2ms 16 Aug 2024 458th zacjl 939 21 2ms 17 Aug 2024 458th Steffan153 🇫🇮 939 21 2ms 18 Aug 2024 458th sean-niemann 🇺🇸 939 21 2ms 11 Apr 2025 458th pardouin 🇫🇷 939 21 2ms 15 Apr 2025 458th fuzzylojik-golf 🇺🇸 939 21 2ms 6 Sep 2025 474th edre 939 46 10ms 15 May 2018 474th davitf 939 46 11ms 24 Oct 2018 474th rschwa6308 🇺🇸 939 46 11ms 4 Apr 2019 474th zbreit 🇺🇸 939 46 10ms 4 Apr 2019 474th petar-donchev 939 46 10ms 24 Aug 2019 474th daedals 939 46 11ms 15 Oct 2019 474th teafork 939 46 9ms 9 Feb 2020 First Prev 401–480 of 4,217 Next Last