Q: Is 742,617 a Prime Number?
A: No, 742,617 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 742617 can be evenly divided by 1 3 9 109 327 757 981 2,271 6,813 82,513 247,539 and 742,617, with no remainder.
Since 742,617 cannot be divided by just 1 and 742,617, it is not a prime number.