Q: Is 1,780,242 a Prime Number?
A: No, 1,780,242 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 1780242 can be evenly divided by 1 2 3 6 269 538 807 1,103 1,614 2,206 3,309 6,618 296,707 593,414 890,121 and 1,780,242, with no remainder.
Since 1,780,242 cannot be divided by just 1 and 1,780,242, it is not a prime number.