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 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 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 Multitap Input 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 ><> 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 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 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 Multitap Input 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 797th primo-ppcg 🇹🇭 922 49 13ms 2 Jun 2022 797th lynn 922 49 13ms 3 Jun 2022 797th IanUtley 922 49 12ms 12 Nov 2022 797th Steffan153 🇫🇮 922 49 13ms 17 Nov 2022 797th annaproxy 922 49 13ms 8 Jan 2023 797th Yewzir 🇧🇪 922 49 12ms 12 Mar 2024 797th ovs-code 🇩🇪 922 49 13ms 30 Jun 2024 797th DialFrost 🇸🇬 922 49 13ms 24 Mar 2025 797th sean-niemann 🇺🇸 922 49 13ms 25 Mar 2025 797th GolfingSuccess 🇬🇷 922 49 12ms 10 Aug 2025 797th snoozingnewt 🇨🇦 922 49 14ms 8 Dec 2025 812th lynn 922 51 2ms 2 Oct 2021 812th GrayJoKing 🇦🇺 922 51 1ms 5 Feb 2022 812th madex 🇩🇪 922 51 1ms 12 Nov 2022 812th m-tkach 🇺🇦 922 51 1ms 2 Jun 2023 812th roupiq 🇵🇱 922 51 2ms 24 Feb 2024 812th wojtekmal 922 51 1ms 27 Feb 2024 812th Herbert00709 🇵🇱 922 51 1ms 12 Apr 2024 819th prplz 🇦🇺 921 43 447ms 15 Jan 2024 819th AlephSquirrel 921 43 415ms 16 Jan 2024 819th neel11235813 921 43 460ms 17 Jan 2024 819th lynn 921 43 418ms 17 Feb 2024 819th CaedenHarper 🇨🇦 921 43 404ms 6 Sep 2024 819th rucin93 🇵🇱 921 43 370ms 26 Sep 2024 819th GolfingSuccess 🇬🇷 921 43 356ms 10 Aug 2025 819th CornerMercury 🇬🇧 921 43 396ms 17 Dec 2025 827th Lydxn 🇨🇦 921 47 5ms 20 Dec 2023 828th primo-ppcg 🇹🇭 921 49 39ms 6 May 2020 828th marshallward 🇺🇸 921 49 39ms 12 Oct 2020 828th LucaArgentiUCF 🇮🇹 921 49 38ms 14 Feb 2021 828th cure-honey 🇯🇵 921 49 39ms 26 Jun 2021 828th Lydxn 🇨🇦 921 49 40ms 15 Jul 2021 828th snoozingnewt 🇨🇦 921 49 38ms 11 Dec 2025 834th MeWhenI 🇻🇦 920 36 4ms 29 Nov 2022 835th Lydxn 🇨🇦 920 46 3ms 16 Jul 2023 836th sean-niemann 🇺🇸 919 40 651ms 12 Sep 2025 836th edsrzf 🇳🇿 919 40 662ms 13 Sep 2025 836th xsot 🇸🇬 919 40 723ms 12 Nov 2025 836th snoozingnewt 🇨🇦 919 40 651ms 10 Dec 2025 840th deflatSOCO 919 47 9ms 11 Apr 2019 840th andre-lameirinhas 🇵🇹 919 47 9ms 27 Apr 2020 840th ToriTheChicken 919 47 10ms 26 Jul 2020 840th thisishowmymindworks 🇳🇴 919 47 13ms 26 Jul 2020 840th JeromeSchweitzer 919 47 9ms 7 Sep 2020 840th Maltysen 919 47 9ms 26 Sep 2020 840th ToonAlfrink 919 47 9ms 13 Nov 2020 840th ydevor 🇮🇱 919 47 9ms 11 Mar 2021 840th abba23 919 47 9ms 14 Jun 2021 840th jacklynnepenick 919 47 9ms 19 Aug 2021 840th ehulinsky 🇺🇸 919 47 9ms 10 Nov 2021 840th xy3 🇮🇪 919 47 11ms 19 Nov 2021 840th chartung17 919 47 9ms 5 Dec 2021 840th krcs 🇵🇱 919 47 11ms 29 Dec 2021 840th anter69 🇭🇺 919 47 9ms 9 Mar 2022 840th CedricGebistorf 919 47 9ms 11 Mar 2022 840th tkr-sh 🇰🇵 919 47 11ms 12 May 2022 840th wen1now 919 47 9ms 8 Aug 2022 840th betaveros 919 47 10ms 9 Aug 2022 840th 5quiwyrm 919 47 9ms 16 Aug 2022 840th Eilonlif 🇮🇱 919 47 9ms 3 Sep 2022 840th commandblockguy 🇺🇸 919 47 9ms 18 Sep 2022 840th aiarzhantsev 919 47 12ms 14 Oct 2022 840th nstearns96 🇬🇧 919 47 11ms 6 Jan 2023 840th quimey 919 47 9ms 8 Mar 2023 840th aksyristos 919 47 9ms 11 Mar 2023 840th ejini6969 919 47 11ms 25 Mar 2023 840th 2011-Chan-Ethan 919 47 9ms 19 Jul 2023 840th Griff95 919 47 11ms 21 Sep 2023 840th firegene 🇮🇪 919 47 9ms 15 Oct 2023 840th mikehanus 919 47 9ms 29 Jan 2024 840th ThijsLuttikhuis 919 47 9ms 6 Mar 2024 840th markusgraube 919 47 9ms 9 Mar 2024 840th AminurAlam 919 47 9ms 20 Mar 2024 840th SB-945 919 47 9ms 31 Mar 2024 840th tri1212 🇻🇳 919 47 9ms 15 Jul 2024 840th codingisgreatbutiamnot 919 47 9ms 20 Jul 2024 840th Terobero 919 47 12ms 23 Aug 2024 840th LostSyntax21 🇬🇧 919 47 9ms 3 Sep 2024 840th KingSkyrock 🇺🇸 919 47 10ms 14 Oct 2024 840th Stockoh 🇫🇷 919 47 11ms 17 Nov 2024 First Prev 801–880 of 4,136 Next Last