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 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 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 887th fourth-bit 856 57 239ms 6 Dec 2022 887th quimey 856 57 17ms 8 Mar 2023 887th aksyristos 856 57 15ms 11 Mar 2023 887th CedricGebistorf 856 57 17ms 4 May 2023 887th ehulinsky 🇺🇸 856 57 17ms 7 May 2023 887th Griff95 856 57 238ms 21 Sep 2023 887th inverseLorentz 🇦🇺 856 57 19ms 18 Feb 2024 887th sultan 856 57 245ms 3 Mar 2024 887th AminurAlam 856 57 17ms 20 Mar 2024 887th EnTerr 856 57 15ms 1 Sep 2024 887th logvp 856 57 237ms 7 Oct 2024 887th moustave 856 57 15ms 26 Nov 2024 887th nooberitess 856 57 15ms 22 May 2025 887th dirckvdende 856 57 15ms 5 Jul 2025 887th xDragoxboi 856 57 15ms 6 Jul 2025 887th Mikey-Beep 🇬🇧 856 57 16ms 25 Jul 2025 887th shelerr 856 57 237ms 21 Aug 2025 887th CommandLeo 🇮🇹 856 57 17ms 25 days ago 919th inventshah 856 58 3ms 15 Jan 2024 920th Lydxn 🇨🇦 856 60 132ms 9 Aug 2022 920th Shanethegamer 🇺🇸 856 60 136ms 9 Aug 2022 920th Steffan153 🇫🇮 856 60 131ms 6 Dec 2022 920th jipsong 🇩🇪 856 60 131ms 6 May 2025 924th Lydxn 🇨🇦 855 53 135ms 6 Aug 2024 924th emgordon154 855 53 135ms 17 Nov 2024 926th GrayJoKing 🇦🇺 855 63 94ms 14 Aug 2022 926th primo-ppcg 🇹🇭 855 63 94ms 4 Sep 2022 926th MeWhenI 🇻🇦 855 63 133ms 21 Feb 2023 929th Shanethegamer 🇺🇸 855 90 109ms 15 Apr 2025 929th emgordon154 855 90 95ms 9 days ago 931st SirBogman 🇺🇸 853 53 368ms 16 Jan 2024 931st namelessiw 853 53 380ms 5 Mar 2024 931st commandblockguy 🇺🇸 853 53 358ms 1 Sep 2025 931st snoozingnewt 🇨🇦 853 53 386ms 16 days ago 935th KrausRaus 🇺🇸 853 55 6ms 12 Aug 2022 935th josh-h-90 853 55 6ms 9 Sep 2022 937th GrayJoKing 🇦🇺 853 67 46ms 14 Aug 2022 937th stefangimmillaro 853 67 48ms 15 Apr 2023 937th MeWhenI 🇻🇦 853 67 43ms 10 May 2023 940th DialFrost 🇸🇬 852 136 1,700ms 13 Sep 2025 940th Yewzir 🇧🇪 852 136 1,603ms 24 days ago 942nd MeWhenI 🇻🇦 851 71 98ms 21 Feb 2023 943rd Ripick 850 67 128ms 6 Jan 2023 944th KasperKivimaeki 🇫🇮 850 89 61ms 26 Oct 2025 945th DialFrost 🇸🇬 850 189 57ms 13 Aug 2025 946th primo-ppcg 🇹🇭 849 75 332ms 4 Sep 2022 946th m-tkach 🇺🇦 849 75 337ms 2 Jun 2023 948th edsrzf 🇳🇿 849 90 42ms 19 Jan 2025 948th kg583 🇺🇸 849 90 43ms 13 Feb 2025 950th CLOStrophobic 🇮🇹 849 91 115ms 8 Feb 2025 951st FnControlOption 847 43 41ms 21 Aug 2022 951st AlephSquirrel 847 43 44ms 7 Mar 2023 951st LostSyntax21 🇬🇧 847 43 44ms 10 Sep 2024 954th betaveros 847 84 124ms 9 Aug 2022 954th JGDoerrer 847 84 121ms 12 Aug 2022 956th dokutan 846 68 200ms 17 Jul 2025 957th 4hg 🇺🇸 844 33 41ms 11 Mar 2025 958th wansacis 🇩🇪 842 57 35ms 26 Aug 2022 958th MeWhenI 🇻🇦 842 57 11ms 6 Nov 2022 958th randolchance 842 57 12ms 11 Feb 2023 958th PatrickStephansen 🇿🇦 842 57 12ms 3 Nov 2023 958th trinityy-7 842 57 12ms 17 Mar 2024 963rd DialFrost 🇸🇬 842 61 99ms 15 Nov 2024 964th Shanethegamer 🇺🇸 841 28 112ms 8 Aug 2022 965th dokutan 841 46 321ms 3 Nov 2023 965th msbranicky 841 46 345ms 15 Jan 2024 965th rollershutter 841 46 356ms 3 Jul 2024 968th jhpaques 🇫🇷 841 58 16ms 8 Aug 2022 968th SniperSmiley 🇺🇸 841 58 16ms 9 Aug 2022 968th Re-Adventures 🇮🇳 841 58 18ms 10 Aug 2022 968th neihousaigaai 841 58 153ms 13 Aug 2022 968th Kloppermand 🇩🇰 841 58 16ms 29 Sep 2022 968th Just4FunCoder 841 58 16ms 27 Oct 2022 968th nstearns96 🇬🇧 841 58 16ms 30 Oct 2022 968th b10011 🇫🇮 841 58 16ms 8 Jan 2023 First Prev 901–975 of 2,449 Next Last