Q: Is 408,443 a Prime Number?
A: No, 408,443 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 408443 can be evenly divided by 1 7 19 37 83 133 259 581 703 1,577 3,071 4,921 11,039 21,497 58,349 and 408,443, with no remainder.
Since 408,443 cannot be divided by just 1 and 408,443, it is not a prime number.