Q: Is 721,246 a Prime Number?
A: No, 721,246 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 721246 can be evenly divided by 1 2 31 62 11,633 23,266 360,623 and 721,246, with no remainder.
Since 721,246 cannot be divided by just 1 and 721,246, it is not a prime number.