MGMAT - Function

by **Ves** Sun Jan 04, 2009 10:09 pm

For every positive integer n, the function H(n) is defined to be the product of all even integers from 2 to n, inclusive. If p is the smallest prime factor of H(100)+1, then p is:

A) between 2 and 10
b) b/n 10 and 20
C) b/n 20 and 30
D) b/n 30 and 40
E) p is greater than 40

Ans: E

Can you please explain the reasoning behind the answer choice?

Thanks!

by **Ves** Mon Jan 05, 2009 9:19 am

Source is GMAT Prep

by **Ves** Mon Jan 05, 2009 5:05 pm

Can somebody help please? What kind of strategy is needed to tackle this type of questions down?

Thanks!

by **RonPurewal** Fri Jan 09, 2009 7:01 am

http://www.manhattangmat.com/forums/for ... t1152.html

by **Guest** Sun Jan 11, 2009 4:04 pm

Thanks Ron!

by **StaceyKoprince** Tue Jan 13, 2009 11:24 pm

Happy to help! Don't forget to search before you post - often you can get your question answered without waiting at all!