Q: Is 120,378 a Prime Number?
A: No, 120,378 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 120378 can be evenly divided by 1 2 3 6 20,063 40,126 60,189 and 120,378, with no remainder.
Since 120,378 cannot be divided by just 1 and 120,378, it is not a prime number.