Q: Is 1,604,492 a Prime Number?
A: No, 1,604,492 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 1604492 can be evenly divided by 1 2 4 89 178 356 4,507 9,014 18,028 401,123 802,246 and 1,604,492, with no remainder.
Since 1,604,492 cannot be divided by just 1 and 1,604,492, it is not a prime number.