Q: Is 397,450 a Prime Number?
A: No, 397,450 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 397450 can be evenly divided by 1 2 5 10 25 50 7,949 15,898 39,745 79,490 198,725 and 397,450, with no remainder.
Since 397,450 cannot be divided by just 1 and 397,450, it is not a prime number.