For this case, a number is defined ugly if it has prime factors consisting of only elements of x. Find the nth ugly number.
- x=[2,3,5] and n=10.
- So the list is like -- 2,3,4,5,6,8,9,10,12,15...
so the ans is 15.
Solution Stats
Problem Comments
1 Comment
Solution Comments
Show comments
Loading...
Problem Recent Solvers23
Suggested Problems
-
7465 Solvers
-
Which values occur exactly three times?
5236 Solvers
-
Circular Primes (based on Project Euler, problem 35)
650 Solvers
-
Rounding off numbers to n decimals
5503 Solvers
-
Write a function man that takes a row vector v and returns a matrix H as follows..
646 Solvers
More from this Author174
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Unlike the previous two "ugly()" problems, in this one it appears that the number "1" is not considered ugly.