If x is the smallest positive integer that is not prime and not a factor of 50!, what is the sum of the factors of x?
51
54
72
162
50!+2
QA is D considering x as 53*2 = 106
why can't x be 52, i.e. non prime and not a factor of 50!
51
54
72
162
50!+2
QA is D considering x as 53*2 = 106
why can't x be 52, i.e. non prime and not a factor of 50!
) 
