Q: Is 378,789 a Prime Number?
A: No, 378,789 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 378789 can be evenly divided by 1 3 31 93 4,073 12,219 126,263 and 378,789, with no remainder.
Since 378,789 cannot be divided by just 1 and 378,789, it is not a prime number.