Can someone show me how to determine whether 301 is a prime. I know its not but I need to prove it.
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Originally Posted by helpinmath Can someone show me how to determine whether 301 is a prime. I know its not but I need to prove it. if you know it is not, then give its prime factors..
I have to use something like (p - 1)! = -1 (mod p)
Here is the proof: $\displaystyle 301=(7)(43)$.
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