Q: Is 1,072,731 a Prime Number?
A: No, 1,072,731 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 1072731 can be evenly divided by 1 3 11 33 32,507 97,521 357,577 and 1,072,731, with no remainder.
Since 1,072,731 cannot be divided by just 1 and 1,072,731, it is not a prime number.