Q: Is 1,122,309 a Prime Number?
A: No, 1,122,309 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 1122309 can be evenly divided by 1 3 9 27 197 211 591 633 1,773 1,899 5,319 5,697 41,567 124,701 374,103 and 1,122,309, with no remainder.
Since 1,122,309 cannot be divided by just 1 and 1,122,309, it is not a prime number.