Q: Is 2,109,825 a Prime Number?
A: No, 2,109,825 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 2109825 can be evenly divided by 1 3 5 9 15 25 45 75 225 9,377 28,131 46,885 84,393 140,655 234,425 421,965 703,275 and 2,109,825, with no remainder.
Since 2,109,825 cannot be divided by just 1 and 2,109,825, it is not a prime number.