Q: Is 726,724 a Prime Number?
A: No, 726,724 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 726724 can be evenly divided by 1 2 4 97 194 388 1,873 3,746 7,492 181,681 363,362 and 726,724, with no remainder.
Since 726,724 cannot be divided by just 1 and 726,724, it is not a prime number.