Ugly numbers are those whose prime factors are 2, 3 or 5.
find the nth ugly number.
n.b. unlike the previous problem,trivial solution might not work in this case.
Solution Stats
Solution Comments
Problem Recent Solvers8
Suggested Problems
-
The Goldbach Conjecture, Part 2
1287 Solvers
-
Volume difference between Ellipsoid and Sphere
110 Solvers
-
153 Solvers
-
Matrix of almost all zeros, except for main diagonal
152 Solvers
-
216 Solvers
More from this Author145
Problem Tags
Select a Web Site
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
Select web siteYou can also select a web site from the following list:
Americas
- América Latina (Español)
- Canada (English)
- United States (English)
Europe
- Belgium (English)
- Denmark (English)
- Deutschland (Deutsch)
- España (Español)
- Finland (English)
- France (Français)
- Ireland (English)
- Italia (Italiano)
- Luxembourg (English)
- Netherlands (English)
- Norway (English)
- Österreich (Deutsch)
- Portugal (English)
- Sweden (English)
- Switzerland
- United Kingdom (English)
Solution 2119499
Bravo! nice algorithm, practical and very "matlab-oriented".