Q: Is 742,436 a Prime Number?
A: No, 742,436 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 742436 can be evenly divided by 1 2 4 313 593 626 1,186 1,252 2,372 185,609 371,218 and 742,436, with no remainder.
Since 742,436 cannot be divided by just 1 and 742,436, it is not a prime number.