Q: Is 397,164 a Prime Number?
A: No, 397,164 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 397164 can be evenly divided by 1 2 3 4 6 12 23 46 69 92 138 276 1,439 2,878 4,317 5,756 8,634 17,268 33,097 66,194 99,291 132,388 198,582 and 397,164, with no remainder.
Since 397,164 cannot be divided by just 1 and 397,164, it is not a prime number.