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 299th henkma 947 52 114ms 14 Jun 2020 299th prplz 🇦🇺 947 52 111ms 18 Oct 2020 299th HPWiz 🇳🇿 947 52 116ms 12 Nov 2020 299th JayXon 🇺🇸 947 52 114ms 18 Feb 2021 299th lynn 947 52 113ms 22 Mar 2021 299th Lydxn 🇨🇦 947 52 113ms 22 Mar 2021 299th kops-cg 947 52 111ms 7 Apr 2021 299th xnor-gate 947 52 111ms 9 Jun 2021 299th ssiquoya 🇷🇺 947 52 109ms 11 Jun 2021 299th GrayJoKing 🇦🇺 947 52 117ms 7 Oct 2021 299th annaproxy 947 52 119ms 24 Dec 2021 299th ovs-code 🇩🇪 947 52 114ms 16 Feb 2022 299th Steffan153 🇫🇮 947 52 117ms 20 Nov 2022 299th Shanethegamer 🇺🇸 947 52 115ms 8 Mar 2023 299th sean-niemann 🇺🇸 947 52 111ms 4 Jul 2023 299th Sakisan 🇧🇪 947 52 115ms 16 Jul 2023 299th btnlq 947 52 113ms 14 Oct 2023 299th Yewzir 🇧🇪 947 52 118ms 20 Nov 2023 299th DialFrost 🇸🇬 947 52 116ms 4 Aug 2024 299th pardouin 🇫🇷 947 52 116ms 21 Aug 2024 299th fuzzylojik-golf 🇺🇸 947 52 115ms 27 Aug 2025 299th albanian-laundromat 947 52 116ms 4 Oct 2025 299th snoozingnewt 🇨🇦 947 52 120ms 5 days ago 324th primo-ppcg 🇹🇭 946 46 1ms 25 Apr 2020 324th prplz 🇦🇺 946 46 1ms 16 May 2020 324th Waffle3z 946 46 1ms 18 Oct 2020 324th Lydxn 🇨🇦 946 46 1ms 12 Jan 2021 324th JayXon 🇺🇸 946 46 2ms 11 Feb 2021 324th sisyphus-ppcg 🇦🇺 946 46 1ms 8 Jun 2021 324th ovs-code 🇩🇪 946 46 1ms 19 Nov 2021 324th GrayJoKing 🇦🇺 946 46 2ms 14 Mar 2022 324th lynn 946 46 1ms 3 Jun 2022 324th jared-hughes 946 46 1ms 13 Aug 2022 324th MeWhenI 🇻🇦 946 46 1ms 10 Oct 2022 324th clockworknazo 946 46 1ms 12 Oct 2022 324th Steffan153 🇫🇮 946 46 2ms 30 Nov 2022 324th btnlq 946 46 1ms 26 Dec 2022 324th sean-niemann 🇺🇸 946 46 1ms 17 Jan 2023 324th DialFrost 🇸🇬 946 46 1ms 6 Feb 2023 324th Shanethegamer 🇺🇸 946 46 2ms 8 Mar 2023 324th xsot 🇸🇬 946 46 1ms 9 Oct 2023 324th Betuaredead 946 46 1ms 12 Nov 2023 324th Yewzir 🇧🇪 946 46 1ms 14 Nov 2023 324th pardouin 🇫🇷 946 46 1ms 21 Sep 2024 324th FlyingPenguin223 946 46 1ms 5 Oct 2024 324th fuzzylojik-golf 🇺🇸 946 46 1ms 3 Jul 2025 324th GolfingSuccess 🇬🇷 946 46 1ms 12 Nov 2025 348th edsrzf 🇳🇿 945 65 495ms 26 Sep 2025 348th DialFrost 🇸🇬 945 65 438ms 26 Sep 2025 348th sean-niemann 🇺🇸 945 65 443ms 26 Sep 2025 348th JayXon 🇺🇸 945 65 450ms 26 Sep 2025 348th pardouin 🇫🇷 945 65 447ms 26 Sep 2025 348th fuzzylojik-golf 🇺🇸 945 65 442ms 26 Sep 2025 348th Yewzir 🇧🇪 945 65 437ms 2 Oct 2025 348th namelessiw 945 65 470ms 2 Oct 2025 348th ovs-code 🇩🇪 945 65 437ms 3 Oct 2025 348th m-tkach 🇺🇦 945 65 524ms 3 Oct 2025 348th CaedenHarper 🇨🇦 945 65 420ms 3 Oct 2025 348th stefangimmillaro 945 65 399ms 6 Oct 2025 348th b-illy 🇬🇧 945 65 644ms 9 Oct 2025 348th sisyphus-ppcg 🇦🇺 945 65 451ms 14 days ago 348th ScottHamper 945 65 446ms 10 days ago 348th KasperKivimaeki 🇫🇮 945 65 376ms 8 days ago 348th snoozingnewt 🇨🇦 945 65 352ms 6 days ago 365th Lydxn 🇨🇦 943 42 374ms 16 Jan 2024 365th Steffan153 🇫🇮 943 42 388ms 16 Jan 2024 365th DialFrost 🇸🇬 943 42 397ms 16 Jan 2024 365th sisyphus-ppcg 🇦🇺 943 42 358ms 16 Jan 2024 365th sean-niemann 🇺🇸 943 42 382ms 17 Jan 2024 365th JayXon 🇺🇸 943 42 359ms 17 Jan 2024 365th GrayJoKing 🇦🇺 943 42 416ms 18 Jan 2024 365th orthoplex 🇨🇽 943 42 383ms 24 Jan 2024 365th m-tkach 🇺🇦 943 42 365ms 26 Jan 2024 365th xsot 🇸🇬 943 42 389ms 29 Jan 2024 365th Yewzir 🇧🇪 943 42 354ms 4 Feb 2024 First Prev 301–375 of 4,100 Next Last