The numbers are 106 and 108.
212
1 x 106, 2 x 53.
You find the same two numbers that make the number, then you use one of those numbers for your square root.
9 and 36
40
9 + 25
There's only 4.
I might be reading this incorrectly, but it seems to me that I can take two prime numbers, 3 and 3, and make the square number nine out of them. This is also true of all the other prime numbers.
4 and 9.
They are: 36-1 = 35
9 and 36