Q: Is 378,767 a Prime Number?
A: No, 378,767 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 378767 can be evenly divided by 1 521 727 and 378,767, with no remainder.
Since 378,767 cannot be divided by just 1 and 378,767, it is not a prime number.