Q: Is 442,743 a Prime Number?
A: No, 442,743 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 442743 can be evenly divided by 1 3 7 21 29 87 203 609 727 2,181 5,089 15,267 21,083 63,249 147,581 and 442,743, with no remainder.
Since 442,743 cannot be divided by just 1 and 442,743, it is not a prime number.