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 521st stefangimmillaro 905 62 82ms 15 Apr 2023 521st Yewzir 🇧🇪 905 62 80ms 10 Apr 2024 528th nwellnhof 🇩🇪 904 40 3,924ms 9 Mar 2023 528th HumanEquivalentUnit 904 40 4,024ms 24 Oct 2023 528th dcgjb 904 40 4,004ms 23 Jan 2024 528th DialFrost 🇸🇬 904 40 3,988ms 10 Oct 2024 532nd ovs-code 🇩🇪 904 50 345ms 15 Jan 2024 532nd Shanethegamer 🇺🇸 904 50 342ms 16 Jan 2024 532nd Steffan153 🇫🇮 904 50 354ms 16 Jan 2024 532nd AlephSquirrel 904 50 341ms 16 Jan 2024 532nd xsot 🇸🇬 904 50 354ms 25 Jan 2024 532nd MeWhenI 🇻🇦 904 50 344ms 24 May 2024 532nd kg583 🇺🇸 904 50 340ms 28 Jul 2024 532nd CaedenHarper 🇨🇦 904 50 1,059ms 9 days ago 540th AlephSquirrel 904 54 13ms 23 Apr 2023 540th ovs-code 🇩🇪 904 54 12ms 10 Dec 2023 542nd sisyphus-ppcg 🇦🇺 904 63 122ms 8 Aug 2022 542nd GrayJoKing 🇦🇺 904 63 122ms 14 Aug 2022 542nd primo-ppcg 🇹🇭 904 63 119ms 4 Sep 2022 542nd steffan-polygolf 904 63 121ms 19 Feb 2023 542nd MeWhenI 🇻🇦 904 63 121ms 21 Feb 2023 542nd Yewzir 🇧🇪 904 63 125ms 10 Apr 2024 548th Sp3000 🇦🇺 903 54 16ms 8 Aug 2022 548th GolfingSuccess 🇬🇷 903 54 16ms 8 Aug 2022 548th 051 🇸🇬 903 54 16ms 8 Aug 2022 548th CubeyTheCube 903 54 16ms 8 Aug 2022 548th jared-hughes 903 54 16ms 9 Aug 2022 548th annaproxy 903 54 16ms 9 Aug 2022 548th BlankSpruce 903 54 16ms 17 Aug 2022 548th prplz 🇦🇺 903 54 16ms 19 Aug 2022 548th bob-th 903 54 16ms 22 Aug 2022 548th TFeld00 🇩🇰 903 54 16ms 3 Oct 2022 548th jakobkordez 🇸🇮 903 54 16ms 19 Oct 2022 548th bricknellj 903 54 16ms 31 Oct 2022 548th QuincyNash 🇺🇸 903 54 19ms 1 Dec 2022 548th KatieLG 🇬🇧 903 54 17ms 11 Dec 2022 548th thehylian 903 54 16ms 27 Dec 2022 548th neel11235813 903 54 16ms 11 Jan 2023 548th Alex-x90 🇺🇸 903 54 16ms 20 Jan 2023 548th anter69 🇭🇺 903 54 16ms 31 Jan 2023 548th janbehrens 🇩🇪 903 54 16ms 11 Jul 2023 548th AlexanderFair 903 54 16ms 12 Jul 2023 548th fkantelberg 903 54 16ms 18 Jul 2023 548th m42km 903 54 1,657ms 19 Oct 2023 548th ridingqwerty 🇺🇸 903 54 16ms 22 Dec 2023 548th bzijlema 🇳🇱 903 54 16ms 12 Jan 2024 548th jhu04 903 54 19ms 18 Jan 2024 548th 5cw 🇺🇸 903 54 18ms 5 Mar 2024 548th Lewenhaupt 903 54 17ms 22 Mar 2024 548th Grrisly 903 54 15ms 25 Mar 2024 548th SB-945 903 54 18ms 31 Mar 2024 548th jatloe 903 54 18ms 24 Aug 2024 548th quarl 903 54 18ms 13 Nov 2024 548th wh3n3v3r 🇨🇿 903 54 16ms 13 Nov 2024 548th ryyyn 🇺🇸 903 54 17ms 6 Jan 2025 548th wen1now 903 54 16ms 19 Jan 2025 548th plcc0 903 54 17ms 20 Feb 2025 548th Pyroan 903 54 17ms 3 Mar 2025 548th Languag3 903 54 16ms 6 Mar 2025 548th andrewjc2000 903 54 18ms 15 Apr 2025 548th jipsong 🇩🇪 903 54 16ms 20 Jun 2025 548th KasperKivimaeki 🇫🇮 903 54 17ms 30 Jun 2025 548th wuduculfre 903 54 16ms 21 Jul 2025 548th YAJUE114514 903 54 16ms 24 Aug 2025 548th blaztoma 🇱🇹 903 54 16ms 15 Sep 2025 548th davecame 903 54 16ms 19 Sep 2025 548th j-zhang43 903 54 17ms 17 Nov 2025 548th solisolu 903 54 16ms 22 days ago 548th tomh1012 903 54 17ms 14 days ago 548th Lv0Sys 🇵🇱 903 54 17ms 10 days ago 596th Lydxn 🇨🇦 903 55 4ms 15 Jan 2024 596th Steffan153 🇫🇮 903 55 3ms 28 Jul 2024 596th fuzzylojik-golf 🇺🇸 903 55 3ms 13 Jul 2025 596th Yewzir 🇧🇪 903 55 5ms 18 Nov 2025 596th GrayJoKing 🇦🇺 903 55 3ms 19 Nov 2025 First Prev 526–600 of 2,465 Next Last