Q: Is 8,378 a Prime Number?
A: No, 8,378 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 8378 can be evenly divided by 1 2 59 71 118 142 4,189 and 8,378, with no remainder.
Since 8,378 cannot be divided by just 1 and 8,378, it is not a prime number.