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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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim 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 880th commandz0 🇺🇸 919 47 10ms 18 Sep 2022 880th aiarzhantsev 919 47 13ms 14 Oct 2022 880th nstearns96 🇬🇧 919 47 12ms 6 Jan 2023 880th quimey 919 47 11ms 8 Mar 2023 880th aksyristos 919 47 11ms 11 Mar 2023 880th ejini6969 919 47 12ms 25 Mar 2023 880th 2011-Chan-Ethan 919 47 10ms 19 Jul 2023 880th Griff95 919 47 13ms 21 Sep 2023 880th firegene 🇮🇪 919 47 10ms 15 Oct 2023 880th mikehanus 919 47 10ms 29 Jan 2024 880th ThijsLuttikhuis 919 47 14ms 6 Mar 2024 880th markusgraube 919 47 11ms 9 Mar 2024 880th AminurAlam 919 47 10ms 20 Mar 2024 880th SB-945 919 47 9ms 31 Mar 2024 880th tri1212 🇻🇳 919 47 9ms 15 Jul 2024 880th codingisgreatbutiamnot 919 47 10ms 20 Jul 2024 880th Terobero 919 47 12ms 23 Aug 2024 880th LostSyntax21 🇬🇧 919 47 9ms 3 Sep 2024 880th KingSkyrock 🇺🇸 919 47 11ms 14 Oct 2024 880th Stockoh 🇫🇷 919 47 11ms 17 Nov 2024 880th Europe2048 919 47 10ms 26 Nov 2024 880th CLOStrophobic 🇮🇹 919 47 10ms 20 Jan 2025 880th agreegious 919 47 10ms 16 Mar 2025 880th moustave 919 47 10ms 11 Apr 2025 880th RaBa21 🇭🇺 919 47 10ms 18 Jul 2025 880th janlelis 919 47 10ms 15 Aug 2025 880th LordSir101 919 47 11ms 18 Aug 2025 880th Lv0Sys 🇵🇱 919 47 9ms 1 Dec 2025 880th happppya 919 47 17ms 16 Mar 2026 880th Mefred 919 47 10ms 17 Mar 2026 880th Googolplexo 🇷🇺 919 47 11ms 28 Mar 2026 880th madeforlosers 919 47 11ms 18 days ago 880th Zin9zan9 919 47 11ms 13 days ago 880th Matter1024 🇮🇳 919 47 10ms 4 days ago 935th Lydxn 🇨🇦 919 62 2ms 19 Jul 2023 936th ovs-code 🇩🇪 919 65 465ms 27 Feb 2022 936th Lydxn 🇨🇦 919 65 459ms 27 Feb 2022 936th JayXon 🇺🇸 919 65 458ms 28 Feb 2022 936th GrayJoKing 🇦🇺 919 65 472ms 28 Feb 2022 936th prplz 🇦🇺 919 65 459ms 6 Apr 2022 936th lynn 919 65 465ms 3 Jun 2022 936th MeWhenI 🇻🇦 919 65 460ms 10 Oct 2022 936th Steffan153 🇫🇮 919 65 466ms 30 Nov 2022 936th DialFrost 🇸🇬 919 65 455ms 14 Jan 2023 936th sean-niemann 🇺🇸 919 65 457ms 17 Jan 2023 936th Shanethegamer 🇺🇸 919 65 468ms 8 Mar 2023 936th sisyphus-ppcg 🇦🇺 919 65 464ms 23 Mar 2023 936th Yewzir 🇧🇪 919 65 426ms 5 Nov 2023 936th Betuaredead 919 65 429ms 11 Nov 2023 936th pardouin 🇫🇷 919 65 487ms 21 Aug 2024 936th voytxt 🇨🇿 919 65 470ms 12 Jan 2025 936th emgordon154 919 65 447ms 28 May 2025 936th fuzzylojik-golf 🇺🇸 919 65 468ms 18 Jul 2025 936th edsrzf 🇳🇿 919 65 450ms 26 Jul 2025 936th albanian-laundromat 🇺🇸 919 65 431ms 24 Sep 2025 936th snoozingnewt 🇨🇦 919 65 461ms 4 Dec 2025 936th dokutan 919 65 431ms 26 Feb 2026 958th billings7 🇬🇧 918 60 393ms 21 Nov 2021 958th ovs-code 🇩🇪 918 60 387ms 21 Nov 2021 958th primo-ppcg 🇹🇭 918 60 369ms 21 Nov 2021 958th prplz 🇦🇺 918 60 371ms 21 Nov 2021 958th ScottHamper 918 60 405ms 21 Nov 2021 958th sisyphus-ppcg 🇦🇺 918 60 391ms 21 Nov 2021 958th ssiquoya 🇷🇺 918 60 382ms 21 Nov 2021 958th GrayJoKing 🇦🇺 918 60 376ms 14 Mar 2022 958th annaproxy 918 60 383ms 15 Mar 2022 958th ericlangedijk 🇸🇮 918 60 354ms 15 Mar 2022 958th lynn 918 60 403ms 3 Jun 2022 958th MeWhenI 🇻🇦 918 60 388ms 10 Oct 2022 958th Steffan153 🇫🇮 918 60 406ms 17 Nov 2022 958th clockworknazo 918 60 355ms 26 Nov 2022 958th DialFrost 🇸🇬 918 60 430ms 14 Jan 2023 958th sean-niemann 🇺🇸 918 60 387ms 17 Jan 2023 958th tomtheisen 🇺🇸 918 60 374ms 17 Jan 2023 958th Shanethegamer 🇺🇸 918 60 383ms 8 Mar 2023 958th m-tkach 🇺🇦 918 60 374ms 2 Jun 2023 958th Yewzir 🇧🇪 918 60 378ms 23 Sep 2023 958th Betuaredead 918 60 380ms 11 Nov 2023 958th pardouin 🇫🇷 918 60 372ms 21 Aug 2024 958th voytxt 🇨🇿 918 60 378ms 12 Jan 2025 958th b-illy 🇬🇧 918 60 430ms 21 Jan 2025 958th fuzzylojik-golf 🇺🇸 918 60 416ms 15 May 2025 958th edsrzf 🇳🇿 918 60 432ms 26 Jul 2025 958th albanian-laundromat 🇺🇸 918 60 403ms 24 Sep 2025 958th CaedenHarper 🇨🇦 918 60 430ms 17 Oct 2025 958th snoozingnewt 🇨🇦 918 60 409ms 4 Dec 2025 958th dokutan 918 60 433ms 26 Feb 2026 988th albanian-laundromat 🇺🇸 918 66 468ms 24 Sep 2025 988th Shanethegamer 🇺🇸 918 66 517ms 25 Sep 2025 988th nwellnhof 🇩🇪 918 66 518ms 25 Sep 2025 988th Yax42 🇫🇷 918 66 561ms 3 Oct 2025 988th kmathis22 918 66 609ms 28 Oct 2025 988th MeWhenI 🇻🇦 918 66 499ms 7 Nov 2025 988th jkelly467 918 66 404ms 6 Mar 2026 995th b97tsk 918 88 325ms 21 Apr 2020 995th bendiscz 918 88 328ms 21 Apr 2020 995th prplz 🇦🇺 918 88 315ms 5 Jun 2021 995th primo-ppcg 🇹🇭 918 88 315ms 5 Jun 2021 995th ovs-code 🇩🇪 918 88 318ms 19 Nov 2021 995th emplv 🇱🇻 918 88 329ms 18 Jan 2022 First Prev 901–1,000 of 4,294 Next Last