Q: Is 3,109,245 a Prime Number?
A: No, 3,109,245 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 3109245 can be evenly divided by 1 3 5 15 53 159 265 795 3,911 11,733 19,555 58,665 207,283 621,849 1,036,415 and 3,109,245, with no remainder.
Since 3,109,245 cannot be divided by just 1 and 3,109,245, it is not a prime number.