Q: Is 742,109 a Prime Number?
A: No, 742,109 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 742109 can be evenly divided by 1 31 37 647 1,147 20,057 23,939 and 742,109, with no remainder.
Since 742,109 cannot be divided by just 1 and 742,109, it is not a prime number.