Q: Is 397,873 a Prime Number?
A: No, 397,873 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 397873 can be evenly divided by 1 7 113 503 791 3,521 56,839 and 397,873, with no remainder.
Since 397,873 cannot be divided by just 1 and 397,873, it is not a prime number.