Q: Is 397,271 a Prime Number?
A: No, 397,271 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 397271 can be evenly divided by 1 7 19 29 103 133 203 551 721 1,957 2,987 3,857 13,699 20,909 56,753 and 397,271, with no remainder.
Since 397,271 cannot be divided by just 1 and 397,271, it is not a prime number.