Q: Is 308,642 a Prime Number?
A: No, 308,642 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 308642 can be evenly divided by 1 2 154,321 and 308,642, with no remainder.
Since 308,642 cannot be divided by just 1 and 308,642, it is not a prime number.