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 Calendar 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 Multitap Input 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 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 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 ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar 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 Multitap Input 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 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 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 641st GrayJoKing 🇦🇺 898 59 28ms 5 Feb 2025 641st GolfingSuccess 🇬🇷 898 59 26ms 11 Sep 2025 643rd GrayJoKing 🇦🇺 898 65 1,321ms 14 Aug 2022 643rd primo-ppcg 🇹🇭 898 65 1,356ms 4 Sep 2022 643rd Shanethegamer 🇺🇸 898 65 1,296ms 7 Mar 2023 643rd MeWhenI 🇻🇦 898 65 1,427ms 8 Jun 2023 643rd lynn 898 65 1,332ms 16 Jul 2023 643rd Yewzir 🇧🇪 898 65 1,299ms 10 Apr 2024 649th Shanethegamer 🇺🇸 898 75 19ms 11 Dec 2023 649th Lydxn 🇨🇦 898 75 19ms 22 Dec 2023 649th kg583 🇺🇸 898 75 19ms 31 Jul 2025 652nd MeWhenI 🇻🇦 897 69 38ms 21 Feb 2023 653rd arctouch-cristiannevianna 897 71 423ms 15 Jun 2023 653rd leth4 897 71 445ms 5 Jul 2023 653rd malworthy 897 71 439ms 25 Oct 2023 653rd Mikey-Beep 🇬🇧 897 71 430ms 23 Jul 2025 657th DialFrost 🇸🇬 895 92 16ms 14 Apr 2025 657th UnderKoen 🇳🇱 895 92 17ms 15 Apr 2025 659th primo-ppcg 🇹🇭 893 64 40ms 4 Sep 2022 660th GrayJoKing 🇦🇺 892 80 27ms 2 Jan 2023 660th MeWhenI 🇻🇦 892 80 28ms 21 Feb 2023 660th m-tkach 🇺🇦 892 80 28ms 2 Jun 2023 660th lynn 892 80 28ms 16 Jul 2023 660th Yewzir 🇧🇪 892 80 27ms 10 Apr 2024 665th GrayJoKing 🇦🇺 890 85 52ms 14 Aug 2022 665th primo-ppcg 🇹🇭 890 85 57ms 7 Dec 2022 665th inventshah 890 85 60ms 26 Jan 2023 665th m-tkach 🇺🇦 890 85 61ms 2 Jun 2023 665th snyderek 🇺🇸 890 85 74ms 24 Nov 2024 670th yzhs 🇩🇪 889 41 42ms 21 Jun 2023 670th adoxography 889 41 42ms 19 Nov 2023 670th Ralac07 🇦🇺 889 41 40ms 13 Jun 2024 673rd Maznek 889 54 35ms 22 Jun 2023 674th ovs-code 🇩🇪 889 76 4ms 15 Jul 2023 675th sisyphus-ppcg 🇦🇺 888 45 1,953ms 2 Nov 2023 676th Waffle3z 888 62 3ms 8 Aug 2022 676th GrayJoKing 🇦🇺 888 62 3ms 13 Aug 2022 676th jared-hughes 888 62 3ms 13 Aug 2022 676th primo-ppcg 🇹🇭 888 62 3ms 4 Sep 2022 676th sean-niemann 🇺🇸 888 62 3ms 11 Apr 2023 676th pardouin 🇫🇷 888 62 3ms 21 Oct 2024 676th fuzzylojik-golf 🇺🇸 888 62 3ms 3 Jul 2025 676th Steffan153 🇫🇮 888 62 3ms 13 days ago 684th DialFrost 🇸🇬 888 64 11ms 3 days ago 684th Steffan153 🇫🇮 888 64 11ms 3 days ago 686th GrayJoKing 🇦🇺 888 66 3ms 14 Aug 2022 686th primo-ppcg 🇹🇭 888 66 2ms 4 Sep 2022 686th inventshah 888 66 4ms 26 Jan 2023 686th m-tkach 🇺🇦 888 66 2ms 2 Jun 2023 686th b-illy 🇬🇧 888 66 2ms 15 Dec 2025 691st MeWhenI 🇻🇦 888 86 46ms 11 Feb 2025 692nd inventshah 887 51 437ms 16 Jan 2024 692nd GolfingSuccess 🇬🇷 887 51 461ms 20 Jan 2024 692nd ridingqwerty 🇺🇸 887 51 411ms 22 Jan 2024 692nd Yewzir 🇧🇪 887 51 429ms 24 Feb 2024 692nd neel11235813 887 51 419ms 10 Mar 2024 692nd duckyluuk 🇳🇱 887 51 400ms 27 Mar 2024 692nd b-illy 🇬🇧 887 51 491ms 9 Sep 2024 692nd emgordon154 887 51 452ms 13 Apr 2025 692nd Babafaba 887 51 442ms 17 Oct 2025 692nd dokutan 887 51 368ms 10 days ago 702nd SirBogman 🇺🇸 887 55 17ms 8 Aug 2022 702nd RDShah 887 55 21ms 9 Aug 2022 702nd OllieBoyne 🇬🇧 887 55 17ms 12 Aug 2022 702nd TobyBoyne 🇬🇧 887 55 16ms 12 Aug 2022 702nd dzshn 887 55 18ms 17 Aug 2022 702nd HETHAT 🇩🇿 887 55 17ms 18 Aug 2022 702nd Fishron 887 55 17ms 29 Sep 2022 702nd CheeseCake628 🇳🇴 887 55 17ms 19 Mar 2023 702nd 4ndyJ 🇬🇧 887 55 17ms 20 Mar 2023 702nd InigoK 🇺🇸 887 55 17ms 25 Apr 2023 702nd Andriamanitra 🇫🇮 887 55 17ms 20 Jul 2023 702nd namelessiw 887 55 18ms 5 Mar 2024 702nd jtaxen 887 55 18ms 26 Mar 2024 702nd rollershutter 887 55 17ms 4 Jul 2024 702nd LostSyntax21 🇬🇧 887 55 16ms 10 Sep 2024 702nd JunkIce 887 55 17ms 24 Nov 2024 702nd 5quiwyrm 887 55 17ms 10 Dec 2024 702nd souta-1326 887 55 17ms 25 Mar 2025 702nd wobblybits 887 55 17ms 23 Aug 2025 First Prev 641–720 of 2,520 Next Last