Q: Is 1,604,424 a Prime Number?
A: No, 1,604,424 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 1604424 can be evenly divided by 1 2 3 4 6 8 12 24 66,851 133,702 200,553 267,404 401,106 534,808 802,212 and 1,604,424, with no remainder.
Since 1,604,424 cannot be divided by just 1 and 1,604,424, it is not a prime number.