Q: Is 1,678,804 a Prime Number?
A: No, 1,678,804 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 1678804 can be evenly divided by 1 2 4 419,701 839,402 and 1,678,804, with no remainder.
Since 1,678,804 cannot be divided by just 1 and 1,678,804, it is not a prime number.