Q: Is 387,078 a Prime Number?
A: No, 387,078 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 387078 can be evenly divided by 1 2 3 6 64,513 129,026 193,539 and 387,078, with no remainder.
Since 387,078 cannot be divided by just 1 and 387,078, it is not a prime number.