Niven Numbers (Long) 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 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 Calendar 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 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 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 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 Calendar 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 893rd MaxElf999 856 57 15ms 23 Sep 2022 893rd fredrik-bakke 🇳🇴 856 57 16ms 2 Oct 2022 893rd aiarzhantsev 856 57 16ms 14 Oct 2022 893rd trist224 🇫🇷 856 57 235ms 18 Oct 2022 893rd Stockoh 🇫🇷 856 57 240ms 21 Oct 2022 893rd andersk 🇺🇸 856 57 16ms 25 Oct 2022 893rd fourth-bit 856 57 235ms 6 Dec 2022 893rd quimey 856 57 18ms 8 Mar 2023 893rd aksyristos 856 57 16ms 11 Mar 2023 893rd CedricGebistorf 856 57 16ms 4 May 2023 893rd ehulinsky 🇺🇸 856 57 16ms 7 May 2023 893rd Griff95 856 57 237ms 21 Sep 2023 893rd inverseLorentz 🇦🇺 856 57 17ms 18 Feb 2024 893rd sultan 856 57 234ms 3 Mar 2024 893rd AminurAlam 856 57 18ms 20 Mar 2024 893rd EnTerr 856 57 15ms 1 Sep 2024 893rd logvp 856 57 230ms 7 Oct 2024 893rd moustave 856 57 16ms 26 Nov 2024 893rd nooberitess 856 57 16ms 22 May 2025 893rd dirckvdende 856 57 15ms 5 Jul 2025 893rd xDragoxboi 856 57 16ms 6 Jul 2025 893rd Mikey-Beep 🇬🇧 856 57 16ms 25 Jul 2025 893rd shelerr 856 57 234ms 21 Aug 2025 893rd CommandLeo 🇮🇹 856 57 16ms 27 days ago 925th inventshah 856 58 4ms 15 Jan 2024 926th Lydxn 🇨🇦 856 60 132ms 9 Aug 2022 926th Shanethegamer 🇺🇸 856 60 126ms 9 Aug 2022 926th Steffan153 🇫🇮 856 60 131ms 6 Dec 2022 926th jipsong 🇩🇪 856 60 131ms 6 May 2025 930th Lydxn 🇨🇦 855 53 135ms 6 Aug 2024 930th emgordon154 855 53 135ms 17 Nov 2024 932nd GrayJoKing 🇦🇺 855 63 94ms 14 Aug 2022 932nd primo-ppcg 🇹🇭 855 63 94ms 4 Sep 2022 932nd MeWhenI 🇻🇦 855 63 114ms 21 Feb 2023 935th Shanethegamer 🇺🇸 855 90 109ms 15 Apr 2025 935th emgordon154 855 90 95ms 11 days ago 937th SirBogman 🇺🇸 853 53 360ms 16 Jan 2024 937th namelessiw 853 53 356ms 5 Mar 2024 937th commandblockguy 🇺🇸 853 53 343ms 1 Sep 2025 937th snoozingnewt 🇨🇦 853 53 381ms 18 days ago 941st KrausRaus 🇺🇸 853 55 7ms 12 Aug 2022 941st josh-h-90 853 55 7ms 9 Sep 2022 943rd GrayJoKing 🇦🇺 853 67 40ms 14 Aug 2022 943rd stefangimmillaro 853 67 39ms 15 Apr 2023 943rd MeWhenI 🇻🇦 853 67 39ms 10 May 2023 946th DialFrost 🇸🇬 852 136 1,668ms 13 Sep 2025 946th Yewzir 🇧🇪 852 136 2,463ms 26 days ago 948th MeWhenI 🇻🇦 851 71 98ms 21 Feb 2023 949th Ripick 850 67 216ms 6 Jan 2023 950th KasperKivimaeki 🇫🇮 850 89 59ms 26 Oct 2025 951st DialFrost 🇸🇬 850 189 59ms 13 Aug 2025 952nd primo-ppcg 🇹🇭 849 75 332ms 4 Sep 2022 952nd m-tkach 🇺🇦 849 75 337ms 2 Jun 2023 952nd CaedenHarper 🇨🇦 849 75 397ms 44 hours ago 955th edsrzf 🇳🇿 849 90 46ms 19 Jan 2025 955th kg583 🇺🇸 849 90 48ms 13 Feb 2025 957th CLOStrophobic 🇮🇹 849 91 83ms 8 Feb 2025 958th FnControlOption 847 43 38ms 21 Aug 2022 958th AlephSquirrel 847 43 39ms 7 Mar 2023 958th LostSyntax21 🇬🇧 847 43 38ms 10 Sep 2024 961st betaveros 847 84 144ms 9 Aug 2022 961st JGDoerrer 847 84 178ms 12 Aug 2022 963rd dokutan 846 68 201ms 17 Jul 2025 964th 4hg 🇺🇸 844 33 40ms 11 Mar 2025 965th wansacis 🇩🇪 842 57 35ms 26 Aug 2022 965th MeWhenI 🇻🇦 842 57 10ms 6 Nov 2022 965th randolchance 842 57 12ms 11 Feb 2023 965th PatrickStephansen 🇿🇦 842 57 12ms 3 Nov 2023 965th trinityy-7 842 57 12ms 17 Mar 2024 970th DialFrost 🇸🇬 842 61 99ms 15 Nov 2024 971st Shanethegamer 🇺🇸 841 28 130ms 8 Aug 2022 972nd dokutan 841 46 321ms 3 Nov 2023 972nd msbranicky 841 46 345ms 15 Jan 2024 972nd rollershutter 841 46 356ms 3 Jul 2024 975th jhpaques 🇫🇷 841 58 20ms 8 Aug 2022 First Prev 901–975 of 2,451 Next Last