Q: Is 742,308 a Prime Number?
A: No, 742,308 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 742308 can be evenly divided by 1 2 3 4 6 7 12 14 21 28 42 84 8,837 17,674 26,511 35,348 53,022 61,859 106,044 123,718 185,577 247,436 371,154 and 742,308, with no remainder.
Since 742,308 cannot be divided by just 1 and 742,308, it is not a prime number.