Q: Is 3,109,873 a Prime Number?
A: No, 3,109,873 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 3109873 can be evenly divided by 1 13 29 73 113 377 949 1,469 2,117 3,277 8,249 27,521 42,601 107,237 239,221 and 3,109,873, with no remainder.
Since 3,109,873 cannot be divided by just 1 and 3,109,873, it is not a prime number.