Q: Is 742,791 a Prime Number?
A: No, 742,791 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 742791 can be evenly divided by 1 3 7 21 31 49 93 147 163 217 489 651 1,141 1,519 3,423 4,557 5,053 7,987 15,159 23,961 35,371 106,113 247,597 and 742,791, with no remainder.
Since 742,791 cannot be divided by just 1 and 742,791, it is not a prime number.