Yes it is.
1597 is a prime number. You cannot multiply prime numbers to create another prime number.
A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. 1597 is a prime number.
1597 is already prime and has only one prime factor.
yes
1 and 1597
1597*6=9,582
You is called a prime number!You is called a prime number!You is called a prime number!You is called a prime number!
7 is a prime number!
109 is a prime number.
167 is a prime number.
A prime number times a prime number is a composite number. Since prime numbers, except for 2, are odd numbers, a prime number times a prime number is usually an odd number. It will only be an even number if one of the prime numbers is 2. A prime number times a prime number will be a number with four factors unless both prime numbers are the same, in which case it will be a square number with only three factors.
The first four-digit Fibonacci number is 1597 - equal to 610 + 987.