Mr Nithi U'r Wrong If it is 2^n-1 than U'r correct Because a^2 -

java program that takes a 3 digit number n and finds out
whether
the number 2^n + 1 is prime, or if it is not prime find out
its
factors.

Question Posted / prabhu

Answer Posted / prabhu

Mr Nithi U'r Wrong If it is 2^n-1 than U'r correct
Because a^2 - b^2 = (a+b)*(a-b)

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