Q: Is 978,123 a Prime Number?
A: No, 978,123 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 978123 can be evenly divided by 1 3 571 1,713 326,041 and 978,123, with no remainder.
Since 978,123 cannot be divided by just 1 and 978,123, it is not a prime number.