Q: Is 742,279 a Prime Number?
A: No, 742,279 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 742279 can be evenly divided by 1 23 59 547 1,357 12,581 32,273 and 742,279, with no remainder.
Since 742,279 cannot be divided by just 1 and 742,279, it is not a prime number.