Q: Is 492,378 a Prime Number?
A: No, 492,378 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 492378 can be evenly divided by 1 2 3 6 137 274 411 599 822 1,198 1,797 3,594 82,063 164,126 246,189 and 492,378, with no remainder.
Since 492,378 cannot be divided by just 1 and 492,378, it is not a prime number.