Q: Is 945,391 a Prime Number?
A: Yes, 945,391 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 945391 can be evenly divided by 1 and 945,391, with no remainder.
Since 945,391 can be divided by just 1 and 945,391, it is a prime number.