Q: Is 978 a Prime Number?
A: No, 978 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 978 can be evenly divided by 1 2 3 6 163 326 489 and 978, with no remainder.
Since 978 cannot be divided by just 1 and 978, it is not a prime number.