Q: Is 728,818 a Prime Number?
A: No, 728,818 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 728818 can be evenly divided by 1 2 307 614 1,187 2,374 364,409 and 728,818, with no remainder.
Since 728,818 cannot be divided by just 1 and 728,818, it is not a prime number.