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Prime number

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Prime number

by mgmt_gmat » Thu Feb 11, 2010 5:38 am
How many different prime numbers are factors of positive integer n?
a. 4 different prime numbers are factors of 2n
b. 4 different prime numbers are factors of n2


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Source: — Data Sufficiency |
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by papgust » Thu Feb 11, 2010 8:14 am
Please search for the post!

https://www.beatthegmat.com/post-deleted-t21842.html
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