Q: Is 742,478 a Prime Number?
A: No, 742,478 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 742478 can be evenly divided by 1 2 11 22 33,749 67,498 371,239 and 742,478, with no remainder.
Since 742,478 cannot be divided by just 1 and 742,478, it is not a prime number.