Problem 365. Numbers with prime factors 2, 3 and 5.
Make a function which takes one positive integer n and returns a matrix with the numbers of the form (2^i)*(3^j)*(5^k) which are lower or equal to n (i,j,k integers).
Solution Stats
Problem Comments
-
3 Comments
The problem statement should specify that i, j, and k are non-negative integers or the number of answers becomes infinite.
Also, why is 1 not included in all of the answers. 2^0*3^0*5^0 = 1
This problem requests the set of hamming numbers without the number one for some reason. https://rosettacode.org/wiki/Hamming_numbers
Solution Comments
Show commentsProblem Recent Solvers469
Suggested Problems
-
Return a list sorted by number of occurrences
2769 Solvers
-
477 Solvers
-
Back to basics 23 - Triangular matrix
984 Solvers
-
Magic is simple (for beginners)
9073 Solvers
-
Remove element(s) from cell array
1496 Solvers
More from this Author2
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!