Q: Is 120,778 a Prime Number?
A: No, 120,778 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 120778 can be evenly divided by 1 2 7 14 8,627 17,254 60,389 and 120,778, with no remainder.
Since 120,778 cannot be divided by just 1 and 120,778, it is not a prime number.