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 826th DialFrost 🇸🇬 870 52 363ms 15 Jan 2024 826th prplz 🇦🇺 870 52 360ms 15 Jan 2024 826th dokutan 870 52 371ms 1 May 2024 826th lifthrasiir 🇰🇷 870 52 350ms 2 Dec 2024 826th albanian-laundromat 870 52 352ms 25 Aug 2025 831st jared-hughes 870 165 26ms 18 Dec 2024 832nd pschmid0 🇺🇸 869 54 6ms 8 Aug 2022 832nd oddvalue 869 54 7ms 24 Aug 2022 832nd Stopi 869 54 6ms 1 Sep 2022 832nd janbehrens 🇩🇪 869 54 7ms 27 Nov 2022 832nd DialFrost 🇸🇬 869 54 6ms 6 Feb 2023 832nd Steffan153 🇫🇮 869 54 7ms 27 Mar 2023 832nd stefangimmillaro 869 54 6ms 15 Oct 2023 832nd sean-niemann 🇺🇸 869 54 7ms 4 Nov 2023 840th sisyphus-ppcg 🇦🇺 869 62 108ms 11 Aug 2022 840th Yewzir 🇧🇪 869 62 119ms 10 Apr 2024 840th sean-niemann 🇺🇸 869 62 95ms 27 Apr 2024 840th pardouin 🇫🇷 869 62 90ms 21 Oct 2024 840th DialFrost 🇸🇬 869 62 102ms 11 Apr 2025 840th fuzzylojik-golf 🇺🇸 869 62 93ms 29 Aug 2025 846th DialFrost 🇸🇬 869 87 53ms 11 Apr 2025 847th DialFrost 🇸🇬 868 88 45ms 11 Apr 2025 847th pardouin 🇫🇷 868 88 50ms 25 Apr 2025 849th MeWhenI 🇻🇦 867 95 15ms 21 Feb 2023 849th Yewzir 🇧🇪 867 95 15ms 4 May 2024 851st Steffan153 🇫🇮 866 66 40ms 28 Jul 2024 851st pardouin 🇫🇷 866 66 42ms 17 Mar 2025 851st DialFrost 🇸🇬 866 66 40ms 11 Apr 2025 854th MeWhenI 🇻🇦 866 125 435ms 28 Mar 2025 855th MeWhenI 🇻🇦 865 101 25ms 21 Feb 2023 856th MeWhenI 🇻🇦 863 81 452ms 7 Nov 2025 857th sisyphus-ppcg 🇦🇺 862 103 268ms 8 Aug 2022 857th GrayJoKing 🇦🇺 862 103 262ms 14 Aug 2022 859th JPRuskin 🇬🇧 861 42 3,953ms 26 Apr 2024 859th 5quiwyrm 861 42 3,917ms 10 Dec 2024 861st jared-hughes 861 69 2ms 13 Aug 2022 861st MeWhenI 🇻🇦 861 69 2ms 21 Feb 2023 861st stefangimmillaro 861 69 2ms 7 Jun 2023 861st qwertyuiop3 🇷🇺 861 69 7ms 16 May 2025 865th error256 861 78 20ms 24 Jul 2025 866th GrayJoKing 🇦🇺 860 35 31ms 13 Aug 2022 867th sidok 860 45 369ms 5 May 2024 867th fuzzylojik-golf 🇺🇸 860 45 248ms 8 Jul 2025 869th Yewzir 🇧🇪 860 74 345ms 10 Apr 2024 869th b-illy 🇬🇧 860 74 361ms 2 days ago 871st pardouin 🇫🇷 859 63 21ms 21 Oct 2024 872nd jared-hughes 859 88 53ms 14 Aug 2022 872nd MeWhenI 🇻🇦 859 88 53ms 21 Feb 2023 872nd Yewzir 🇧🇪 859 88 52ms 10 Apr 2024 872nd BlankSpruce 859 88 54ms 13 Nov 2024 872nd qwertyuiop3 🇷🇺 859 88 56ms 16 May 2025 877th lifthrasiir 🇰🇷 859 167 24ms 20 Dec 2024 878th MeWhenI 🇻🇦 859 187 555ms 19 Apr 2025 879th GrayJoKing 🇦🇺 858 67 183ms 8 Aug 2022 879th Natanaelel 🇸🇪 858 67 193ms 9 Aug 2022 879th yzhs 🇩🇪 858 67 190ms 26 Jun 2023 879th cbrt-x 858 67 182ms 30 Aug 2024 879th pardouin 🇫🇷 858 67 189ms 19 Mar 2025 884th sisyphus-ppcg 🇦🇺 858 96 15ms 15 Nov 2022 885th uttumuttu 🇫🇮 857 56 11ms 8 Aug 2022 885th AlephSquirrel 857 56 11ms 15 Feb 2023 885th ejini6969 857 56 35ms 2 Apr 2023 888th gifti258 857 59 74ms 15 Sep 2023 889th Bubbler-4 857 83 167ms 8 Aug 2022 889th elgan65536 857 83 195ms 11 Apr 2024 889th luuumine 🇫🇷 857 83 145ms 11 Nov 2025 892nd Yewzir 🇧🇪 857 102 24ms 10 Apr 2024 893rd inventshah 856 54 97ms 12 Dec 2022 893rd MeWhenI 🇻🇦 856 54 92ms 13 Dec 2022 893rd Alessandro-Balconi 🇮🇹 856 54 94ms 15 Jul 2023 896th betaveros 856 57 15ms 8 Aug 2022 896th zacharybarbanell 856 57 15ms 8 Aug 2022 896th andre-lameirinhas 🇵🇹 856 57 16ms 8 Aug 2022 896th Bonjour27891 🇻🇳 856 57 235ms 10 Aug 2022 896th RYNO8 856 57 238ms 16 Aug 2022 First Prev 826–900 of 2,452 Next Last