Numbers that can be factored down into 2 and only 2 prime numbers, such as:
25 (5 * 5) 9 (3 * 3) 12752041 (3571 * 3571)
Is there a mathematical term for these numbers? I did a bit of Googling, but it's tough to search for what something is called.
Update: To clarify, I meant the square of a single prime number. So n * n where n is prime.