Niven Numbers in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Bytes Time Submitted 901st caasinehc 933 44 9ms 16 Oct 2018 901st xweronika 933 44 9ms 23 Oct 2018 901st skps2010 933 44 8ms 3 Jan 2019 901st alasdair-greenland 933 44 9ms 6 Mar 2020 901st taklam 933 44 9ms 20 May 2020 901st daisy-lau 933 44 9ms 29 May 2020 901st Pixels4Breakfast 933 44 9ms 7 Mar 2022 901st niklv 🇷🇺 933 44 9ms 29 Jul 2022 901st 5quiwyrm 933 44 9ms 9 Sep 2022 910th Attero 🇸🇪 933 47 2ms 29 Mar 2020 910th Irratix 🇳🇱 933 47 1ms 15 Jan 2021 910th dokutan 933 47 2ms 21 Sep 2024 910th GalladeGuy 🇺🇸 933 47 2ms 15 Dec 2024 910th TheDrawingCoder-Gamer 933 47 1ms 3 Jul 2025 910th edsrzf 🇳🇿 933 47 2ms 20 Aug 2025 916th Lydxn 🇨🇦 933 49 325ms 15 May 2022 916th prplz 🇦🇺 933 49 288ms 16 May 2022 916th GrayJoKing 🇦🇺 933 49 299ms 20 May 2022 916th Steffan153 🇫🇮 933 49 292ms 20 Nov 2022 916th clockworknazo 933 49 360ms 25 Nov 2022 916th Shanethegamer 🇺🇸 933 49 289ms 8 Mar 2023 916th JayXon 🇺🇸 933 49 286ms 19 Mar 2023 916th Yewzir 🇧🇪 933 49 293ms 9 Nov 2023 916th Betuaredead 933 49 288ms 11 Nov 2023 916th pardouin 🇫🇷 933 49 282ms 3 Sep 2024 916th DialFrost 🇸🇬 933 49 304ms 14 Nov 2024 916th sean-niemann 🇺🇸 933 49 353ms 18 Apr 2025 916th edsrzf 🇳🇿 933 49 287ms 26 Jul 2025 916th albanian-laundromat 933 49 285ms 4 days ago 930th GrayJoKing 🇦🇺 932 49 14ms 23 Nov 2021 930th btnlq 932 49 14ms 9 Dec 2021 930th Lydxn 🇨🇦 932 49 15ms 9 Jan 2022 930th prplz 🇦🇺 932 49 16ms 14 Apr 2022 930th primo-ppcg 🇹🇭 932 49 16ms 2 Jun 2022 930th lynn 932 49 16ms 3 Jun 2022 930th IanUtley 932 49 16ms 12 Nov 2022 930th Steffan153 🇫🇮 932 49 19ms 17 Nov 2022 930th annaproxy 932 49 16ms 8 Jan 2023 930th Yewzir 🇧🇪 932 49 16ms 12 Mar 2024 930th ovs-code 🇩🇪 932 49 32ms 30 Jun 2024 930th DialFrost 🇸🇬 932 49 23ms 24 Mar 2025 930th sean-niemann 🇺🇸 932 49 16ms 25 Mar 2025 930th GolfingSuccess 🇬🇷 932 49 19ms 10 Aug 2025 944th cure-honey 🇯🇵 932 62 126ms 29 Jun 2021 944th nipzu 932 62 124ms 13 Jan 2022 944th Creative0708 🇨🇦 932 62 124ms 16 Dec 2023 944th okaponta 932 62 122ms 11 Jan 2024 944th dokutan 932 62 125ms 27 Mar 2024 944th snoozingnewt 🇺🇸 932 62 124ms 30 Sep 2025 944th ian-h-chamberlain 🇺🇸 932 62 120ms 9 days ago 944th luuumine 🇫🇷 932 62 124ms 31 hours ago 952nd JayXon 🇺🇸 932 87 274ms 5 Jun 2021 952nd nwellnhof 🇩🇪 932 87 261ms 6 Jul 2021 952nd Lydxn 🇨🇦 932 87 264ms 23 Sep 2021 952nd Steffan153 🇫🇮 932 87 259ms 17 Dec 2022 952nd DialFrost 🇸🇬 932 87 257ms 18 Jan 2023 952nd MeWhenI 🇻🇦 932 87 251ms 9 Feb 2023 952nd stefangimmillaro 932 87 252ms 13 Jun 2023 952nd sean-niemann 🇺🇸 932 87 255ms 17 Jun 2023 952nd Yewzir 🇧🇪 932 87 248ms 25 Oct 2023 952nd sisyphus-ppcg 🇦🇺 932 87 259ms 29 Oct 2023 952nd Betuaredead 932 87 257ms 11 Nov 2023 952nd kkoenig 932 87 263ms 7 Jan 2024 952nd pardouin 🇫🇷 932 87 265ms 29 Sep 2024 952nd fuzzylojik-golf 🇺🇸 932 87 268ms 15 Jul 2025 952nd GolfingSuccess 🇬🇷 932 87 262ms 10 Aug 2025 952nd CaedenHarper 🇨🇦 932 87 264ms 7 days ago 968th primo-ppcg 🇹🇭 931 49 56ms 6 May 2020 968th marshallward 🇺🇸 931 49 45ms 12 Oct 2020 968th LucaArgentiUCF 🇮🇹 931 49 43ms 14 Feb 2021 968th cure-honey 🇯🇵 931 49 61ms 26 Jun 2021 968th Lydxn 🇨🇦 931 49 43ms 15 Jul 2021 973rd michael-pruglo 🇺🇦 931 69 54ms 13 Jul 2022 973rd 09cf 931 69 52ms 3 Dec 2023 973rd qwertyuiop3 🇷🇺 931 69 53ms 14 May 2025 First Prev 901–975 of 4,083 Next Last