Q: Is 742,404 a Prime Number?
A: No, 742,404 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 742404 can be evenly divided by 1 2 3 4 6 12 13 26 39 52 78 156 4,759 9,518 14,277 19,036 28,554 57,108 61,867 123,734 185,601 247,468 371,202 and 742,404, with no remainder.
Since 742,404 cannot be divided by just 1 and 742,404, it is not a prime number.