Problem 45794. *Prime number check 2 (in construction)
Another way to see if a number is prime is to count the number of factors. For example,
the number 4 has 2 factors, [ 2 4 ] the number 16 has 4 factors, [ 2 4 8 16 ] the number 7 has 1 factor, [ 7 ]
Thus, if a number has only one factor, it is prime. We ignore the factor 1 as it is trivial.
Your function should create a vector containing all the factors of any number x.
Solution Stats
Solution Comments
Show commentsProblem Recent Solvers29
Suggested Problems
-
1150 Solvers
-
124 Solvers
-
Sum the 'edge' values of a matrix
372 Solvers
-
Select every other element of a vector (★★)
110 Solvers
-
Matrix indexing with two vectors of indices (★★)
40 Solvers
More from this Author52
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!