Q: Is 742,131 a Prime Number?
A: No, 742,131 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 742131 can be evenly divided by 1 3 9 13 39 117 6,343 19,029 57,087 82,459 247,377 and 742,131, with no remainder.
Since 742,131 cannot be divided by just 1 and 742,131, it is not a prime number.