Niven Numbers (Long) 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 599th inventshah 900 66 5ms 26 Jan 2023 599th m-tkach 🇺🇦 900 66 3ms 2 Jun 2023 603rd Lydxn 🇨🇦 900 75 5ms 15 Jul 2023 603rd Steffan153 🇫🇮 900 75 5ms 22 Jul 2023 603rd GrayJoKing 🇦🇺 900 75 5ms 26 Jul 2023 603rd typeswitch-dev 🇵🇹 900 75 6ms 17 Aug 2023 603rd sean-niemann 🇺🇸 900 75 4ms 11 Jun 2025 603rd fuzzylojik-golf 🇺🇸 900 75 4ms 18 Sep 2025 609th Lydxn 🇨🇦 900 79 28ms 13 Jan 2023 609th Steffan153 🇫🇮 900 79 27ms 28 Jul 2024 609th pardouin 🇫🇷 900 79 29ms 21 Oct 2024 609th DialFrost 🇸🇬 900 79 28ms 11 Apr 2025 609th sean-niemann 🇺🇸 900 79 28ms 19 May 2025 614th kg583 🇺🇸 899 86 99ms 19 Dec 2024 615th GrayJoKing 🇦🇺 898 59 25ms 5 Feb 2025 615th GolfingSuccess 🇬🇷 898 59 22ms 11 Sep 2025 617th Shanethegamer 🇺🇸 898 64 223ms 13 Aug 2022 618th GrayJoKing 🇦🇺 898 65 1,273ms 14 Aug 2022 618th primo-ppcg 🇹🇭 898 65 1,261ms 4 Sep 2022 618th Shanethegamer 🇺🇸 898 65 1,280ms 7 Mar 2023 618th MeWhenI 🇻🇦 898 65 1,290ms 8 Jun 2023 618th lynn 898 65 1,279ms 16 Jul 2023 618th Yewzir 🇧🇪 898 65 1,281ms 10 Apr 2024 624th MeWhenI 🇻🇦 896 69 44ms 21 Feb 2023 625th arctouch-cristiannevianna 896 71 366ms 15 Jun 2023 625th leth4 896 71 358ms 5 Jul 2023 625th malworthy 896 71 361ms 25 Oct 2023 625th Mikey-Beep 🇬🇧 896 71 371ms 23 Jul 2025 629th Shanethegamer 🇺🇸 896 75 21ms 11 Dec 2023 629th Steffan153 🇫🇮 896 75 22ms 11 Dec 2023 629th Lydxn 🇨🇦 896 75 20ms 22 Dec 2023 629th kg583 🇺🇸 896 75 19ms 31 Jul 2025 633rd DialFrost 🇸🇬 895 92 11ms 14 Apr 2025 633rd UnderKoen 🇳🇱 895 92 11ms 15 Apr 2025 635th primo-ppcg 🇹🇭 893 64 45ms 4 Sep 2022 636th sisyphus-ppcg 🇦🇺 889 45 1,915ms 2 Nov 2023 637th Maznek 889 54 34ms 22 Jun 2023 638th ovs-code 🇩🇪 889 76 4ms 15 Jul 2023 639th GrayJoKing 🇦🇺 889 80 32ms 2 Jan 2023 639th MeWhenI 🇻🇦 889 80 28ms 21 Feb 2023 639th m-tkach 🇺🇦 889 80 30ms 2 Jun 2023 639th lynn 889 80 28ms 16 Jul 2023 639th Yewzir 🇧🇪 889 80 28ms 10 Apr 2024 644th GrayJoKing 🇦🇺 889 85 54ms 14 Aug 2022 644th primo-ppcg 🇹🇭 889 85 51ms 7 Dec 2022 644th inventshah 889 85 54ms 26 Jan 2023 644th m-tkach 🇺🇦 889 85 56ms 2 Jun 2023 644th snyderek 🇺🇸 889 85 54ms 24 Nov 2024 649th yzhs 🇩🇪 888 41 62ms 21 Jun 2023 649th adoxography 888 41 51ms 19 Nov 2023 649th Ralac07 🇦🇺 888 41 51ms 13 Jun 2024 652nd Waffle3z 888 62 3ms 8 Aug 2022 652nd GrayJoKing 🇦🇺 888 62 3ms 13 Aug 2022 652nd jared-hughes 888 62 3ms 13 Aug 2022 652nd primo-ppcg 🇹🇭 888 62 3ms 4 Sep 2022 652nd Steffan153 🇫🇮 888 62 2ms 10 Dec 2022 652nd sean-niemann 🇺🇸 888 62 3ms 11 Apr 2023 652nd Yewzir 🇧🇪 888 62 3ms 10 Apr 2024 652nd pardouin 🇫🇷 888 62 3ms 21 Oct 2024 652nd fuzzylojik-golf 🇺🇸 888 62 3ms 3 Jul 2025 661st MeWhenI 🇻🇦 888 86 42ms 11 Feb 2025 662nd inventshah 887 51 355ms 16 Jan 2024 662nd GolfingSuccess 🇬🇷 887 51 415ms 20 Jan 2024 662nd ridingqwerty 🇺🇸 887 51 345ms 22 Jan 2024 662nd Yewzir 🇧🇪 887 51 458ms 24 Feb 2024 662nd neel11235813 887 51 423ms 10 Mar 2024 662nd duckyluuk 🇳🇱 887 51 392ms 27 Mar 2024 662nd b-illy 🇬🇧 887 51 386ms 9 Sep 2024 662nd emgordon154 887 51 427ms 13 Apr 2025 662nd CaedenHarper 🇨🇦 887 51 402ms 29 Jul 2025 662nd Babafaba 887 51 567ms 17 Oct 2025 672nd SirBogman 🇺🇸 887 55 17ms 8 Aug 2022 672nd RDShah 887 55 16ms 9 Aug 2022 672nd OllieBoyne 🇬🇧 887 55 17ms 12 Aug 2022 672nd TobyBoyne 🇬🇧 887 55 16ms 12 Aug 2022 First Prev 601–675 of 2,430 Next Last