Q: Is 409,164 a Prime Number?
A: No, 409,164 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 409164 can be evenly divided by 1 2 3 4 6 7 12 14 21 28 42 84 4,871 9,742 14,613 19,484 29,226 34,097 58,452 68,194 102,291 136,388 204,582 and 409,164, with no remainder.
Since 409,164 cannot be divided by just 1 and 409,164, it is not a prime number.