Q: Is 371,397 a Prime Number?
A: No, 371,397 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 371397 can be evenly divided by 1 3 13 39 89 107 267 321 1,157 1,391 3,471 4,173 9,523 28,569 123,799 and 371,397, with no remainder.
Since 371,397 cannot be divided by just 1 and 371,397, it is not a prime number.