Q: Is 991,301 a Prime Number?
A: No, 991,301 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 991301 can be evenly divided by 1 631 1,571 and 991,301, with no remainder.
Since 991,301 cannot be divided by just 1 and 991,301, it is not a prime number.