Q: Is 406,424 a Prime Number?
A: No, 406,424 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 406424 can be evenly divided by 1 2 4 8 101 202 404 503 808 1,006 2,012 4,024 50,803 101,606 203,212 and 406,424, with no remainder.
Since 406,424 cannot be divided by just 1 and 406,424, it is not a prime number.