Q: Is 740,642 a Prime Number?
A: No, 740,642 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 740642 can be evenly divided by 1 2 7 14 52,903 105,806 370,321 and 740,642, with no remainder.
Since 740,642 cannot be divided by just 1 and 740,642, it is not a prime number.