If `n^(2)+2n -8` is a prime number where `n in N ` then n is

Let P(n): n^(2)-n+41 is a prime number, then

Given that N = 2^(n)(2^(n+1) -1) and 2^(n+1) - 1 is a prime number, which of the following is true, where n is a natural number.

Given that N = 2^(n)(2^(n+1) -1) and 2^(n+1) - 1 is a prime number, which of the following is true, where n is a natural number.

P(n) : 2^(2^n) + 1 is a prime number . For n = ………., it is not true .

If N^(2)-33, N^(2)-31 and N^(2)-29 are prime numbers, then what is the number of possible values of N, where N is an integer?

If N,(N+2) and (N+4) are prime numbers, then the number of possible solutions for N are

p is a prime number and nltplt2n dot If N=^(2n)C_n , then

if n is a set of prime numbers then the value of 10 U n = 2 A n =

If N=2^(n-1).(2^n-1) where 2^n-1 is a prime, then the sum of the all divisors of N is