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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 872nd jacklynnepenick 919 47 9ms 19 Aug 2021 872nd ehulinsky 🇺🇸 919 47 10ms 10 Nov 2021 872nd xy3 🇮🇪 919 47 12ms 19 Nov 2021 872nd chartung17 919 47 10ms 5 Dec 2021 872nd krcs 🇵🇱 919 47 12ms 29 Dec 2021 872nd anter69 🇭🇺 919 47 10ms 9 Mar 2022 872nd CedricGebistorf 919 47 10ms 11 Mar 2022 872nd tkr-sh 🇰🇵 919 47 12ms 12 May 2022 872nd wen1now 919 47 10ms 8 Aug 2022 872nd betaveros 919 47 10ms 9 Aug 2022 872nd 5quiwyrm 919 47 9ms 16 Aug 2022 872nd Eilonlif 🇮🇱 919 47 10ms 3 Sep 2022 872nd commandz0 🇺🇸 919 47 10ms 18 Sep 2022 872nd aiarzhantsev 919 47 12ms 14 Oct 2022 872nd nstearns96 🇬🇧 919 47 11ms 6 Jan 2023 872nd quimey 919 47 9ms 8 Mar 2023 872nd aksyristos 919 47 10ms 11 Mar 2023 872nd ejini6969 919 47 12ms 25 Mar 2023 872nd 2011-Chan-Ethan 919 47 9ms 19 Jul 2023 872nd Griff95 919 47 11ms 21 Sep 2023 872nd firegene 🇮🇪 919 47 10ms 15 Oct 2023 872nd mikehanus 919 47 10ms 29 Jan 2024 872nd ThijsLuttikhuis 919 47 9ms 6 Mar 2024 872nd markusgraube 919 47 10ms 9 Mar 2024 872nd AminurAlam 919 47 10ms 20 Mar 2024 872nd SB-945 919 47 10ms 31 Mar 2024 872nd tri1212 🇻🇳 919 47 10ms 15 Jul 2024 872nd codingisgreatbutiamnot 919 47 9ms 20 Jul 2024 872nd Terobero 919 47 11ms 23 Aug 2024 872nd LostSyntax21 🇬🇧 919 47 10ms 3 Sep 2024 872nd KingSkyrock 🇺🇸 919 47 10ms 14 Oct 2024 872nd Stockoh 🇫🇷 919 47 13ms 17 Nov 2024 872nd Europe2048 919 47 10ms 26 Nov 2024 872nd CLOStrophobic 🇮🇹 919 47 10ms 20 Jan 2025 872nd agreegious 919 47 9ms 16 Mar 2025 872nd moustave 919 47 9ms 11 Apr 2025 872nd RaBa21 🇭🇺 919 47 10ms 18 Jul 2025 872nd janlelis 919 47 10ms 15 Aug 2025 872nd LordSir101 919 47 10ms 18 Aug 2025 872nd Lv0Sys 🇵🇱 919 47 9ms 1 Dec 2025 872nd happppya 919 47 10ms 18 days ago 872nd Mefred 919 47 10ms 18 days ago 872nd Googolplexo 🇷🇺 919 47 10ms 6 days ago 924th ovs-code 🇩🇪 919 65 465ms 27 Feb 2022 924th Lydxn 🇨🇦 919 65 459ms 27 Feb 2022 924th JayXon 🇺🇸 919 65 458ms 28 Feb 2022 924th GrayJoKing 🇦🇺 919 65 472ms 28 Feb 2022 924th prplz 🇦🇺 919 65 459ms 6 Apr 2022 924th lynn 919 65 465ms 3 Jun 2022 924th MeWhenI 🇻🇦 919 65 460ms 10 Oct 2022 924th Steffan153 🇫🇮 919 65 466ms 30 Nov 2022 924th DialFrost 🇸🇬 919 65 465ms 14 Jan 2023 924th sean-niemann 🇺🇸 919 65 457ms 17 Jan 2023 924th Shanethegamer 🇺🇸 919 65 468ms 8 Mar 2023 924th sisyphus-ppcg 🇦🇺 919 65 464ms 23 Mar 2023 924th Yewzir 🇧🇪 919 65 426ms 5 Nov 2023 924th Betuaredead 919 65 429ms 11 Nov 2023 924th pardouin 🇫🇷 919 65 487ms 21 Aug 2024 924th voytxt 🇨🇿 919 65 470ms 12 Jan 2025 924th emgordon154 919 65 469ms 28 May 2025 924th fuzzylojik-golf 🇺🇸 919 65 468ms 18 Jul 2025 924th edsrzf 🇳🇿 919 65 469ms 26 Jul 2025 924th albanian-laundromat 919 65 431ms 24 Sep 2025 924th snoozingnewt 🇨🇦 919 65 461ms 4 Dec 2025 924th dokutan 919 65 431ms 26 Feb 2026 946th Lydxn 🇨🇦 918 62 1ms 19 Jul 2023 947th albanian-laundromat 918 66 418ms 24 Sep 2025 947th GolfingSuccess 🇬🇷 918 66 610ms 24 Sep 2025 947th Shanethegamer 🇺🇸 918 66 513ms 25 Sep 2025 947th nwellnhof 🇩🇪 918 66 494ms 25 Sep 2025 947th Yax42 🇫🇷 918 66 478ms 3 Oct 2025 947th kmathis22 918 66 501ms 28 Oct 2025 947th MeWhenI 🇻🇦 918 66 436ms 7 Nov 2025 947th jkelly467 918 66 381ms 6 Mar 2026 955th Lydxn 🇨🇦 917 55 36ms 14 Jun 2022 956th billings7 🇬🇧 917 60 390ms 21 Nov 2021 956th ovs-code 🇩🇪 917 60 373ms 21 Nov 2021 956th primo-ppcg 🇹🇭 917 60 375ms 21 Nov 2021 956th prplz 🇦🇺 917 60 370ms 21 Nov 2021 956th ScottHamper 917 60 377ms 21 Nov 2021 First Prev 881–960 of 4,243 Next Last