If n is the product of the integers from 1 to 13, inclusive, how many different prime factors greater than 1 does n have?  Choose the correct choice from the following answers:  A) Four  B) Five  C) Six  D) Seven  E) Eight
n = 1*2*3*4*5*6*7*8*9*10*11*12*13   The prime factors of n are 2, 3, 5, 7, 11, and 13.   There are 6 prime factors.   The answer is Six.
<result>C</result>
If n is the product of the integers from 1 to 13, inclusive, how many different prime factors greater than 1 does n have?