No it is not.
By definition, a Prime number must be a natural number. Negative numbers are not in the set of natural numbers.
'7' IS a Prime Number.
7 is a prime number. Its only prime factor is itself.
The number 7 is a prime number
yes 7 is a prime number
7 is a prime number because it is only divisible by 1 and 7.
The number seven is 7 which is a Prime number.
The Number 7 is a prime number
Yes, 7 is a prime number.
7 is prime and not even.
7 is prime.
7 is prime.
343 is not prime. 343 = 7 * 7 * 7