Q: Is 1,378,502 a Prime Number?
A: No, 1,378,502 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 1378502 can be evenly divided by 1 2 41 82 16,811 33,622 689,251 and 1,378,502, with no remainder.
Since 1,378,502 cannot be divided by just 1 and 1,378,502, it is not a prime number.