Q: Is 978,657 a Prime Number?
A: No, 978,657 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 978657 can be evenly divided by 1 3 326,219 and 978,657, with no remainder.
Since 978,657 cannot be divided by just 1 and 978,657, it is not a prime number.