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For every positive even integer n, the function h(n) is

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For every positive even integer n, the function h(n) is defined to be the product of all the 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 20
B. between 10 and 20
C. between 20 and 30
D. between 30 and 40
E. greater than 40
please EXPLAIN why answer is E. TIA
Official Answer

2 Answers

adigupta1
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Welcome :)
answered Sep 18 by Beginner (1 point)
JLittleto
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Your approach is right. Only 1 mistake, the expression coming out of the bracket will be 2^50 and not 2. Other wise the remaining logic is fine. The value of p will be greater than 50 for sure.
answered Jul 18, 2016 by Student (31 points)
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