Problem 45302. Ugly numbers - 03
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
William
on 1 Feb 2020
Unlike the previous two "ugly()" problems, in this one it appears that the number "1" is not considered ugly.
Solution Comments
Show commentsProblem Recent Solvers22
Suggested Problems
-
Sum all integers from 1 to 2^n
17285 Solvers
-
565 Solvers
-
1214 Solvers
-
Number of odd and even elements within matrix
159 Solvers
-
find number of times of occurrence of the most frequent number in a row vector
65 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!