Q: Is 782,642 a Prime Number?
A: No, 782,642 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 782642 can be evenly divided by 1 2 7 14 55,903 111,806 391,321 and 782,642, with no remainder.
Since 782,642 cannot be divided by just 1 and 782,642, it is not a prime number.