Q: Is 726,316 a Prime Number?
A: No, 726,316 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 726316 can be evenly divided by 1 2 4 107 214 428 1,697 3,394 6,788 181,579 363,158 and 726,316, with no remainder.
Since 726,316 cannot be divided by just 1 and 726,316, it is not a prime number.