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 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 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 Bytes Time Submitted 599th phdphil 944 28 141ms 29 May 2018 599th AlexDaniel 🇪🇪 944 28 113ms 11 Oct 2018 599th metakuna 944 28 127ms 16 Apr 2019 599th retrohun 944 28 158ms 27 Apr 2019 599th SirBogman 🇺🇸 944 28 149ms 8 Feb 2020 599th jjatria 944 28 89ms 11 Jul 2020 599th Shanethegamer 🇺🇸 944 28 99ms 20 Mar 2021 599th lynn 944 28 119ms 13 Apr 2021 599th MeWhenI 🇻🇦 944 28 107ms 31 Jan 2023 599th DialFrost 🇸🇬 944 28 127ms 6 Feb 2023 599th SirFireball3521 944 28 121ms 8 Mar 2023 599th Yewzir 🇧🇪 944 28 151ms 17 Nov 2023 599th pardouin 🇫🇷 944 28 114ms 22 Aug 2024 599th fuzzylojik-golf 🇺🇸 944 28 94ms 21 Aug 2025 615th thospel 942 29 4ms 3 May 2018 615th nwellnhof 🇩🇪 942 29 3ms 15 Feb 2020 615th saito-ta 🇯🇵 942 29 3ms 16 Aug 2024 615th xsot 🇸🇬 942 29 7ms 24 Jun 2025 619th Lydxn 🇨🇦 942 42 1ms 30 Oct 2022 619th btnlq 942 42 2ms 5 Nov 2022 619th clockworknazo 942 42 2ms 18 Nov 2022 619th primo-ppcg 🇹🇭 942 42 2ms 19 Nov 2022 619th sisyphus-ppcg 🇦🇺 942 42 2ms 22 Feb 2023 619th xsot 🇸🇬 942 42 2ms 16 May 2023 619th fuzzylojik-golf 🇺🇸 942 42 2ms 12 Aug 2025 619th sean-niemann 🇺🇸 942 42 2ms 27 Aug 2025 627th HPWiz 🇳🇿 941 39 17ms 9 Mar 2022 628th Steffan153 🇫🇮 941 43 4ms 16 Apr 2023 628th Shanethegamer 🇺🇸 941 43 3ms 17 Apr 2023 628th Lydxn 🇨🇦 941 43 3ms 18 Apr 2023 628th AlephSquirrel 941 43 3ms 20 Apr 2023 628th primo-ppcg 🇹🇭 941 43 4ms 27 Apr 2023 628th prplz 🇦🇺 941 43 4ms 2 May 2023 628th Yewzir 🇧🇪 941 43 4ms 14 May 2023 628th GrayJoKing 🇦🇺 941 43 4ms 15 Aug 2023 628th btnlq 941 43 3ms 21 Oct 2023 628th Betuaredead 941 43 3ms 11 Nov 2023 628th edsrzf 🇳🇿 941 43 4ms 22 Nov 2024 628th sean-niemann 🇺🇸 941 43 4ms 21 Apr 2025 628th kg583 🇺🇸 941 43 4ms 25 Sep 2025 641st edre 941 46 12ms 15 May 2018 641st davitf 941 46 10ms 24 Oct 2018 641st rschwa6308 🇺🇸 941 46 9ms 4 Apr 2019 641st zbreit 🇺🇸 941 46 11ms 4 Apr 2019 641st petar-donchev 941 46 9ms 24 Aug 2019 641st daedals 941 46 9ms 15 Oct 2019 641st teafork 941 46 8ms 9 Feb 2020 641st andersk 🇺🇸 941 46 15ms 19 Mar 2020 641st Attero 🇸🇪 941 46 10ms 26 Mar 2020 641st dmoa 941 46 9ms 10 Jul 2020 641st hashkitten 941 46 9ms 24 Sep 2020 641st Dazza314 🇬🇧 941 46 9ms 7 Nov 2020 641st janbehrens 🇩🇪 941 46 9ms 8 Dec 2020 641st btjones0 941 46 9ms 27 Dec 2020 641st OllieBoyne 🇬🇧 941 46 9ms 6 Feb 2021 641st vezzick 941 46 9ms 5 Mar 2021 641st RDShah 941 46 9ms 15 Apr 2021 641st urojony 🇵🇱 941 46 9ms 27 May 2021 641st MarcMush 🇫🇷 941 46 13ms 29 Jun 2021 641st Fishron 941 46 9ms 19 Oct 2021 641st Indivicivet 941 46 9ms 24 Oct 2021 641st StefanHabel 🇨🇦 941 46 10ms 14 Dec 2021 641st ZakkkkAttackkkk 🇵🇭 941 46 11ms 20 Dec 2021 641st Irratix 🇳🇱 941 46 10ms 17 Apr 2022 641st k3w1k0d3r 941 46 9ms 25 Jun 2022 641st 051 🇸🇬 941 46 10ms 8 Aug 2022 641st TobyBoyne 🇬🇧 941 46 9ms 12 Aug 2022 641st MichalMarsalek 🇨🇿 941 46 13ms 29 Aug 2022 641st JaimeCoderIO 941 46 9ms 29 Sep 2022 641st IshanPanpaliya 941 46 9ms 19 Oct 2022 641st FlorianCassayre 🇫🇷 941 46 9ms 6 Nov 2022 641st thehylian 941 46 9ms 30 Dec 2022 641st Techdude01 941 46 9ms 18 Jan 2023 641st SirFireball3521 941 46 9ms 9 Feb 2023 641st scpchicken 🇵🇼 941 46 9ms 22 Feb 2023 First Prev 601–675 of 4,086 Next Last