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 544th Yewzir 🇧🇪 935 44 118ms 23 Sep 2023 544th Betuaredead 935 44 119ms 13 Nov 2023 544th pardouin 🇫🇷 935 44 126ms 21 Sep 2024 544th fuzzylojik-golf 🇺🇸 935 44 124ms 7 Aug 2025 565th thospel 934 25 141ms 3 May 2018 565th o0lit3 🇺🇸 934 25 253ms 11 Feb 2021 565th Indivicivet 934 25 155ms 24 Mar 2021 565th scpchicken 🇵🇼 934 25 129ms 8 Mar 2022 565th sisyphus-ppcg 🇦🇺 934 25 116ms 16 Dec 2022 565th 4hg 🇺🇸 934 25 191ms 9 Feb 2023 565th Natanaelel 🇸🇪 934 25 94ms 19 Feb 2023 565th Yewzir 🇧🇪 934 25 141ms 12 Mar 2024 573rd btnlq 934 29 230ms 21 Feb 2021 573rd nwellnhof 🇩🇪 934 29 246ms 25 Oct 2021 573rd primo-ppcg 🇹🇭 934 29 260ms 10 Mar 2022 573rd GrayJoKing 🇦🇺 934 29 222ms 10 Mar 2022 573rd SirBogman 🇺🇸 934 29 250ms 23 Jun 2022 573rd MeWhenI 🇻🇦 934 29 217ms 28 Jan 2023 573rd stefangimmillaro 934 29 249ms 29 Oct 2023 573rd Yewzir 🇧🇪 934 29 233ms 19 Nov 2023 573rd dcgjb 934 29 258ms 24 Jan 2024 573rd DialFrost 🇸🇬 934 29 247ms 6 Jun 2024 573rd bitsandbeyond 🇳🇱 934 29 216ms 20 Oct 2025 584th Steffan153 🇫🇮 934 38 125ms 4 Aug 2024 584th sean-niemann 🇺🇸 934 38 131ms 4 Aug 2024 584th JayXon 🇺🇸 934 38 131ms 4 Aug 2024 584th DialFrost 🇸🇬 934 38 127ms 4 Aug 2024 584th Lydxn 🇨🇦 934 38 128ms 5 Aug 2024 584th lukegustafson 🇺🇸 934 38 123ms 7 Aug 2024 590th Lydxn 🇨🇦 933 37 72ms 12 Dec 2022 590th ovs-code 🇩🇪 933 37 67ms 29 Jan 2023 590th DialFrost 🇸🇬 933 37 70ms 27 May 2024 590th sean-niemann 🇺🇸 933 37 72ms 12 Jul 2024 590th Steffan153 🇫🇮 933 37 71ms 13 Jul 2024 590th pardouin 🇫🇷 933 37 73ms 22 Aug 2024 596th Lydxn 🇨🇦 933 41 4ms 12 May 2023 596th Steffan153 🇫🇮 933 41 4ms 14 May 2023 596th sean-niemann 🇺🇸 933 41 4ms 21 Apr 2025 599th Lydxn 🇨🇦 931 42 2ms 30 Oct 2022 599th btnlq 931 42 2ms 5 Nov 2022 599th clockworknazo 931 42 2ms 18 Nov 2022 599th primo-ppcg 🇹🇭 931 42 2ms 19 Nov 2022 599th sisyphus-ppcg 🇦🇺 931 42 2ms 22 Feb 2023 599th xsot 🇸🇬 931 42 2ms 16 May 2023 599th fuzzylojik-golf 🇺🇸 931 42 1ms 12 Aug 2025 599th sean-niemann 🇺🇸 931 42 2ms 27 Aug 2025 607th Lydxn 🇨🇦 931 43 115ms 18 Aug 2021 607th JayXon 🇺🇸 931 43 119ms 18 Aug 2021 609th edsrzf 🇳🇿 931 65 495ms 26 Sep 2025 609th DialFrost 🇸🇬 931 65 314ms 26 Sep 2025 609th sean-niemann 🇺🇸 931 65 443ms 26 Sep 2025 609th pardouin 🇫🇷 931 65 330ms 26 Sep 2025 609th fuzzylojik-golf 🇺🇸 931 65 442ms 26 Sep 2025 609th Yewzir 🇧🇪 931 65 437ms 2 Oct 2025 609th namelessiw 931 65 470ms 2 Oct 2025 609th ovs-code 🇩🇪 931 65 437ms 3 Oct 2025 609th m-tkach 🇺🇦 931 65 524ms 3 Oct 2025 609th CaedenHarper 🇨🇦 931 65 420ms 3 Oct 2025 609th stefangimmillaro 931 65 399ms 6 Oct 2025 609th b-illy 🇬🇧 931 65 343ms 9 Oct 2025 609th sisyphus-ppcg 🇦🇺 931 65 451ms 22 days ago 609th ScottHamper 931 65 446ms 17 days ago 609th KasperKivimaeki 🇫🇮 931 65 376ms 16 days ago 609th snoozingnewt 🇨🇦 931 65 352ms 14 days ago 625th error256 930 39 64ms 6 days ago 626th thospel 929 29 2ms 3 May 2018 626th nwellnhof 🇩🇪 929 29 2ms 15 Feb 2020 626th saito-ta 🇯🇵 929 29 2ms 16 Aug 2024 626th xsot 🇸🇬 929 29 2ms 24 Jun 2025 630th villfa 929 43 4ms 11 May 2018 630th alexeytihomirov 929 43 4ms 5 Apr 2019 630th prplz 🇦🇺 929 43 4ms 22 Feb 2020 630th janbehrens 🇩🇪 929 43 4ms 11 Aug 2020 630th Attero 🇸🇪 929 43 4ms 8 Sep 2020 630th JayXon 🇺🇸 929 43 5ms 18 Feb 2021 630th GrayJoKing 🇦🇺 929 43 4ms 27 Feb 2021 630th emplv 🇱🇻 929 43 4ms 6 May 2021 630th Shanethegamer 🇺🇸 929 43 4ms 16 Feb 2022 630th sean-niemann 🇺🇸 929 43 4ms 19 Mar 2022 630th pschmid0 🇺🇸 929 43 4ms 7 Aug 2022 First Prev 561–640 of 4,110 Next Last