Q: Is 1,378,325 a Prime Number?
A: No, 1,378,325 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 1378325 can be evenly divided by 1 5 13 25 65 325 4,241 21,205 55,133 106,025 275,665 and 1,378,325, with no remainder.
Since 1,378,325 cannot be divided by just 1 and 1,378,325, it is not a prime number.