Q: Is 1,604,629 a Prime Number?
A: No, 1,604,629 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 1604629 can be evenly divided by 1 13 123,433 and 1,604,629, with no remainder.
Since 1,604,629 cannot be divided by just 1 and 1,604,629, it is not a prime number.