Q: Is 2,664,165 a Prime Number?
A: No, 2,664,165 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 2664165 can be evenly divided by 1 3 5 7 15 21 35 105 25,373 76,119 126,865 177,611 380,595 532,833 888,055 and 2,664,165, with no remainder.
Since 2,664,165 cannot be divided by just 1 and 2,664,165, it is not a prime number.