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 823rd CaedenHarper 🇨🇦 871 102 342ms 8 days ago 827th JayXon 🇺🇸 871 133 1,655ms 15 Sep 2025 828th DialFrost 🇸🇬 870 46 1,928ms 21 Jan 2025 829th DialFrost 🇸🇬 870 52 363ms 15 Jan 2024 829th prplz 🇦🇺 870 52 360ms 15 Jan 2024 829th dokutan 870 52 371ms 1 May 2024 829th lifthrasiir 🇰🇷 870 52 350ms 2 Dec 2024 829th albanian-laundromat 870 52 352ms 25 Aug 2025 834th jared-hughes 870 165 26ms 18 Dec 2024 835th pschmid0 🇺🇸 869 54 6ms 8 Aug 2022 835th oddvalue 869 54 7ms 24 Aug 2022 835th Stopi 869 54 6ms 1 Sep 2022 835th janbehrens 🇩🇪 869 54 7ms 27 Nov 2022 835th DialFrost 🇸🇬 869 54 6ms 6 Feb 2023 835th Steffan153 🇫🇮 869 54 7ms 27 Mar 2023 835th stefangimmillaro 869 54 6ms 15 Oct 2023 835th sean-niemann 🇺🇸 869 54 7ms 4 Nov 2023 843rd sisyphus-ppcg 🇦🇺 869 62 108ms 11 Aug 2022 843rd Yewzir 🇧🇪 869 62 119ms 10 Apr 2024 843rd sean-niemann 🇺🇸 869 62 95ms 27 Apr 2024 843rd pardouin 🇫🇷 869 62 90ms 21 Oct 2024 843rd DialFrost 🇸🇬 869 62 102ms 11 Apr 2025 843rd fuzzylojik-golf 🇺🇸 869 62 93ms 29 Aug 2025 849th DialFrost 🇸🇬 869 87 78ms 11 Apr 2025 850th DialFrost 🇸🇬 868 88 45ms 11 Apr 2025 850th pardouin 🇫🇷 868 88 50ms 25 Apr 2025 852nd MeWhenI 🇻🇦 867 95 15ms 21 Feb 2023 852nd Yewzir 🇧🇪 867 95 15ms 4 May 2024 854th Steffan153 🇫🇮 866 66 40ms 28 Jul 2024 854th pardouin 🇫🇷 866 66 42ms 17 Mar 2025 854th DialFrost 🇸🇬 866 66 40ms 11 Apr 2025 857th MeWhenI 🇻🇦 866 125 440ms 28 Mar 2025 858th MeWhenI 🇻🇦 865 101 25ms 21 Feb 2023 859th MeWhenI 🇻🇦 863 81 452ms 7 Nov 2025 860th sisyphus-ppcg 🇦🇺 863 103 268ms 8 Aug 2022 860th GrayJoKing 🇦🇺 863 103 262ms 14 Aug 2022 862nd JPRuskin 🇬🇧 861 42 4,023ms 26 Apr 2024 862nd 5quiwyrm 861 42 3,942ms 10 Dec 2024 864th NewDefectus 🇮🇱 861 68 2ms 9 Aug 2022 864th Yewzir 🇧🇪 861 68 2ms 10 Apr 2024 864th DialFrost 🇸🇬 861 68 2ms 11 Apr 2025 867th Yewzir 🇧🇪 861 74 341ms 10 Apr 2024 867th b-illy 🇬🇧 861 74 393ms 9 days ago 869th error256 861 78 20ms 24 Jul 2025 870th GrayJoKing 🇦🇺 860 35 31ms 13 Aug 2022 871st sidok 860 45 460ms 5 May 2024 871st fuzzylojik-golf 🇺🇸 860 45 360ms 8 Jul 2025 873rd pardouin 🇫🇷 859 63 21ms 21 Oct 2024 874th jared-hughes 859 88 75ms 14 Aug 2022 874th MeWhenI 🇻🇦 859 88 70ms 21 Feb 2023 874th Yewzir 🇧🇪 859 88 61ms 10 Apr 2024 874th BlankSpruce 859 88 69ms 13 Nov 2024 874th qwertyuiop3 🇷🇺 859 88 61ms 16 May 2025 879th lifthrasiir 🇰🇷 859 167 24ms 20 Dec 2024 880th MeWhenI 🇻🇦 859 187 555ms 19 Apr 2025 881st GrayJoKing 🇦🇺 858 67 183ms 8 Aug 2022 881st Natanaelel 🇸🇪 858 67 193ms 9 Aug 2022 881st yzhs 🇩🇪 858 67 190ms 26 Jun 2023 881st cbrt-x 858 67 182ms 30 Aug 2024 881st pardouin 🇫🇷 858 67 189ms 19 Mar 2025 886th Shanethegamer 🇺🇸 858 90 136ms 15 Apr 2025 886th emgordon154 858 90 122ms 18 days ago 888th sisyphus-ppcg 🇦🇺 858 96 15ms 15 Nov 2022 889th uttumuttu 🇫🇮 857 56 11ms 8 Aug 2022 889th AlephSquirrel 857 56 11ms 15 Feb 2023 889th ejini6969 857 56 35ms 2 Apr 2023 892nd gifti258 857 59 74ms 15 Sep 2023 893rd Bubbler-4 857 83 118ms 8 Aug 2022 893rd elgan65536 857 83 121ms 11 Apr 2024 893rd luuumine 🇫🇷 857 83 119ms 11 Nov 2025 896th Yewzir 🇧🇪 857 102 24ms 10 Apr 2024 897th inventshah 856 54 97ms 12 Dec 2022 897th MeWhenI 🇻🇦 856 54 92ms 13 Dec 2022 897th Alessandro-Balconi 🇮🇹 856 54 94ms 15 Jul 2023 900th betaveros 856 57 15ms 8 Aug 2022 First Prev 826–900 of 2,465 Next Last