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 740th edsrzf 🇳🇿 925 44 2,769ms 26 Jul 2025 740th albanian-laundromat 925 44 3,458ms 24 Sep 2025 740th snoozingnewt 🇨🇦 925 44 3,523ms 5 days ago 754th Lydxn 🇨🇦 924 40 9ms 4 Jan 2022 754th saito-ta 🇯🇵 924 40 2ms 9 Nov 2023 756th GrayJoKing 🇦🇺 924 46 3ms 29 Sep 2022 756th Lydxn 🇨🇦 924 46 3ms 29 Sep 2022 756th ovs-code 🇩🇪 924 46 3ms 29 Sep 2022 756th clockworknazo 924 46 3ms 30 Sep 2022 756th DialFrost 🇸🇬 924 46 3ms 29 Jan 2023 756th Steffan153 🇫🇮 924 46 3ms 3 Feb 2023 756th sisyphus-ppcg 🇦🇺 924 46 3ms 6 Feb 2023 756th prplz 🇦🇺 924 46 3ms 16 May 2023 756th sean-niemann 🇺🇸 924 46 3ms 23 Oct 2023 756th xsot 🇸🇬 924 46 3ms 8 Feb 2024 756th Yewzir 🇧🇪 924 46 3ms 2 Mar 2024 756th pardouin 🇫🇷 924 46 3ms 22 Aug 2024 756th edsrzf 🇳🇿 924 46 3ms 8 Nov 2025 769th MeWhenI 🇻🇦 923 34 930ms 10 Sep 2021 769th anter69 🇭🇺 923 34 964ms 24 Feb 2023 769th ovs-code 🇩🇪 923 34 955ms 4 Sep 2023 769th FlyingPenguin223 923 34 957ms 24 Oct 2024 769th edsrzf 🇳🇿 923 34 897ms 26 Jul 2025 769th snoozingnewt 🇨🇦 923 34 992ms 20 Oct 2025 775th Lydxn 🇨🇦 923 49 66ms 15 May 2022 775th prplz 🇦🇺 923 49 72ms 16 May 2022 775th GrayJoKing 🇦🇺 923 49 72ms 20 May 2022 775th Steffan153 🇫🇮 923 49 72ms 20 Nov 2022 775th clockworknazo 923 49 78ms 25 Nov 2022 775th Shanethegamer 🇺🇸 923 49 73ms 8 Mar 2023 775th JayXon 🇺🇸 923 49 72ms 19 Mar 2023 775th Yewzir 🇧🇪 923 49 74ms 9 Nov 2023 775th Betuaredead 923 49 70ms 11 Nov 2023 775th pardouin 🇫🇷 923 49 67ms 3 Sep 2024 775th DialFrost 🇸🇬 923 49 70ms 14 Nov 2024 775th sean-niemann 🇺🇸 923 49 69ms 18 Apr 2025 775th edsrzf 🇳🇿 923 49 68ms 26 Jul 2025 775th albanian-laundromat 923 49 84ms 8 Nov 2025 775th snoozingnewt 🇨🇦 923 49 67ms 2 days ago 790th GrayJoKing 🇦🇺 922 49 12ms 23 Nov 2021 790th btnlq 922 49 12ms 9 Dec 2021 790th Lydxn 🇨🇦 922 49 13ms 9 Jan 2022 790th prplz 🇦🇺 922 49 13ms 14 Apr 2022 790th primo-ppcg 🇹🇭 922 49 13ms 2 Jun 2022 790th lynn 922 49 13ms 3 Jun 2022 790th IanUtley 922 49 12ms 12 Nov 2022 790th Steffan153 🇫🇮 922 49 13ms 17 Nov 2022 790th annaproxy 922 49 13ms 8 Jan 2023 790th Yewzir 🇧🇪 922 49 12ms 12 Mar 2024 790th ovs-code 🇩🇪 922 49 13ms 30 Jun 2024 790th DialFrost 🇸🇬 922 49 13ms 24 Mar 2025 790th sean-niemann 🇺🇸 922 49 13ms 25 Mar 2025 790th GolfingSuccess 🇬🇷 922 49 12ms 10 Aug 2025 790th snoozingnewt 🇨🇦 922 49 14ms 39 hours ago 805th lynn 922 51 2ms 2 Oct 2021 805th GrayJoKing 🇦🇺 922 51 1ms 5 Feb 2022 805th madex 🇩🇪 922 51 1ms 12 Nov 2022 805th m-tkach 🇺🇦 922 51 1ms 2 Jun 2023 805th roupiq 🇵🇱 922 51 2ms 24 Feb 2024 805th wojtekmal 922 51 1ms 27 Feb 2024 805th Herbert00709 🇵🇱 922 51 1ms 12 Apr 2024 812th prplz 🇦🇺 921 43 331ms 15 Jan 2024 812th AlephSquirrel 921 43 341ms 16 Jan 2024 812th neel11235813 921 43 347ms 17 Jan 2024 812th lynn 921 43 368ms 17 Feb 2024 812th CaedenHarper 🇨🇦 921 43 333ms 6 Sep 2024 812th rucin93 🇵🇱 921 43 400ms 26 Sep 2024 812th GolfingSuccess 🇬🇷 921 43 357ms 10 Aug 2025 819th Lydxn 🇨🇦 921 47 5ms 20 Dec 2023 820th primo-ppcg 🇹🇭 921 49 39ms 6 May 2020 820th marshallward 🇺🇸 921 49 39ms 12 Oct 2020 820th LucaArgentiUCF 🇮🇹 921 49 38ms 14 Feb 2021 820th cure-honey 🇯🇵 921 49 39ms 26 Jun 2021 820th Lydxn 🇨🇦 921 49 40ms 15 Jul 2021 825th Lydxn 🇨🇦 920 46 3ms 16 Jul 2023 First Prev 751–825 of 4,100 Next Last