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 597th sisyphus-ppcg 🇦🇺 931 42 2ms 22 Feb 2023 597th xsot 🇸🇬 931 42 2ms 16 May 2023 597th fuzzylojik-golf 🇺🇸 931 42 1ms 12 Aug 2025 597th sean-niemann 🇺🇸 931 42 2ms 27 Aug 2025 605th Lydxn 🇨🇦 931 43 115ms 18 Aug 2021 605th JayXon 🇺🇸 931 43 119ms 18 Aug 2021 607th edsrzf 🇳🇿 931 65 495ms 26 Sep 2025 607th DialFrost 🇸🇬 931 65 438ms 26 Sep 2025 607th sean-niemann 🇺🇸 931 65 443ms 26 Sep 2025 607th pardouin 🇫🇷 931 65 447ms 26 Sep 2025 607th fuzzylojik-golf 🇺🇸 931 65 442ms 26 Sep 2025 607th Yewzir 🇧🇪 931 65 437ms 2 Oct 2025 607th namelessiw 931 65 470ms 2 Oct 2025 607th ovs-code 🇩🇪 931 65 437ms 3 Oct 2025 607th m-tkach 🇺🇦 931 65 524ms 3 Oct 2025 607th CaedenHarper 🇨🇦 931 65 420ms 3 Oct 2025 607th stefangimmillaro 931 65 399ms 6 Oct 2025 607th b-illy 🇬🇧 931 65 644ms 9 Oct 2025 607th sisyphus-ppcg 🇦🇺 931 65 451ms 18 days ago 607th ScottHamper 931 65 446ms 13 days ago 607th KasperKivimaeki 🇫🇮 931 65 376ms 12 days ago 607th snoozingnewt 🇨🇦 931 65 352ms 10 days ago 623rd error256 930 39 64ms 2 days ago 624th thospel 929 29 2ms 3 May 2018 624th nwellnhof 🇩🇪 929 29 2ms 15 Feb 2020 624th saito-ta 🇯🇵 929 29 2ms 16 Aug 2024 624th xsot 🇸🇬 929 29 2ms 24 Jun 2025 628th villfa 929 43 4ms 11 May 2018 628th alexeytihomirov 929 43 4ms 5 Apr 2019 628th prplz 🇦🇺 929 43 4ms 22 Feb 2020 628th janbehrens 🇩🇪 929 43 4ms 11 Aug 2020 628th Attero 🇸🇪 929 43 4ms 8 Sep 2020 628th JayXon 🇺🇸 929 43 5ms 18 Feb 2021 628th GrayJoKing 🇦🇺 929 43 4ms 27 Feb 2021 628th emplv 🇱🇻 929 43 4ms 6 May 2021 628th Shanethegamer 🇺🇸 929 43 4ms 16 Feb 2022 628th sean-niemann 🇺🇸 929 43 4ms 19 Mar 2022 628th pschmid0 🇺🇸 929 43 4ms 7 Aug 2022 628th stefangimmillaro 929 43 5ms 18 Sep 2022 628th Steffan153 🇫🇮 929 43 5ms 26 Nov 2022 628th DialFrost 🇸🇬 929 43 4ms 14 Jan 2023 628th MeWhenI 🇻🇦 929 43 4ms 28 May 2023 628th rucin93 🇵🇱 929 43 4ms 4 Jul 2023 628th ovs-code 🇩🇪 929 43 4ms 4 Oct 2023 628th Yewzir 🇧🇪 929 43 4ms 15 Nov 2023 628th edsrzf 🇳🇿 929 43 5ms 15 Sep 2024 628th fuzzylojik-golf 🇺🇸 929 43 6ms 29 May 2025 628th snoozingnewt 🇨🇦 929 43 5ms 3 days ago 649th caasinehc 929 44 9ms 16 Oct 2018 649th xweronika 929 44 9ms 23 Oct 2018 649th skps2010 929 44 9ms 3 Jan 2019 649th alasdair-greenland 929 44 9ms 6 Mar 2020 649th taklam 929 44 9ms 20 May 2020 649th daisy-lau 929 44 9ms 29 May 2020 649th Pixels4Breakfast 929 44 9ms 7 Mar 2022 649th niklv 🇷🇺 929 44 8ms 29 Jul 2022 649th 5quiwyrm 929 44 9ms 9 Sep 2022 649th kellantech 929 44 9ms 4 days ago 659th Frowny 928 27 32ms 30 Jun 2020 660th HPWiz 🇳🇿 928 39 16ms 9 Mar 2022 661st JayXon 🇺🇸 928 87 267ms 5 Jun 2021 661st nwellnhof 🇩🇪 928 87 264ms 6 Jul 2021 661st Lydxn 🇨🇦 928 87 251ms 23 Sep 2021 661st Steffan153 🇫🇮 928 87 268ms 17 Dec 2022 661st DialFrost 🇸🇬 928 87 263ms 18 Jan 2023 661st MeWhenI 🇻🇦 928 87 263ms 9 Feb 2023 661st stefangimmillaro 928 87 267ms 13 Jun 2023 661st sean-niemann 🇺🇸 928 87 254ms 17 Jun 2023 661st Yewzir 🇧🇪 928 87 259ms 25 Oct 2023 661st sisyphus-ppcg 🇦🇺 928 87 266ms 29 Oct 2023 661st Betuaredead 928 87 276ms 11 Nov 2023 661st kkoenig 928 87 263ms 7 Jan 2024 661st pardouin 🇫🇷 928 87 271ms 29 Sep 2024 661st fuzzylojik-golf 🇺🇸 928 87 274ms 15 Jul 2025 661st GolfingSuccess 🇬🇷 928 87 264ms 10 Aug 2025 First Prev 601–675 of 4,105 Next Last