Q: Is 8,372,397 a Prime Number?
A: No, 8,372,397 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 8372397 can be evenly divided by 1 3 11 33 37 111 407 1,221 6,857 20,571 75,427 226,281 253,709 761,127 2,790,799 and 8,372,397, with no remainder.
Since 8,372,397 cannot be divided by just 1 and 8,372,397, it is not a prime number.