Q: Is 247,642 a Prime Number?
A: No, 247,642 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 247642 can be evenly divided by 1 2 123,821 and 247,642, with no remainder.
Since 247,642 cannot be divided by just 1 and 247,642, it is not a prime number.