Q: Is 442,409 a Prime Number?
A: No, 442,409 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 442409 can be evenly divided by 1 11 37 407 1,087 11,957 40,219 and 442,409, with no remainder.
Since 442,409 cannot be divided by just 1 and 442,409, it is not a prime number.