Q: Is 1,378,949 a Prime Number?
A: No, 1,378,949 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 1378949 can be evenly divided by 1 11 13 143 9,643 106,073 125,359 and 1,378,949, with no remainder.
Since 1,378,949 cannot be divided by just 1 and 1,378,949, it is not a prime number.