Q: Is 1,397,627 a Prime Number?
A: No, 1,397,627 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 1397627 can be evenly divided by 1 7 11 49 77 539 2,593 18,151 28,523 127,057 199,661 and 1,397,627, with no remainder.
Since 1,397,627 cannot be divided by just 1 and 1,397,627, it is not a prime number.