if n=3,then it is not prime .the no. of factors are 3. (2^3+1 = 9.9 is no

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 / sibiraj

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Answer Posted / sibiraj

if n=3,then it is not prime .the no. of factors are 3.
(2^3+1 = 9.9 is not prime. 9 has the factors 1,3,9.)

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