Q: Is 726,340 a Prime Number?
A: No, 726,340 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 726340 can be evenly divided by 1 2 4 5 10 20 23 46 92 115 230 460 1,579 3,158 6,316 7,895 15,790 31,580 36,317 72,634 145,268 181,585 363,170 and 726,340, with no remainder.
Since 726,340 cannot be divided by just 1 and 726,340, it is not a prime number.