Q: Is 8,601,615 a Prime Number?
A: No, 8,601,615 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 8601615 can be evenly divided by 1 3 5 9 11 15 33 45 55 99 165 495 17,377 52,131 86,885 156,393 191,147 260,655 573,441 781,965 955,735 1,720,323 2,867,205 and 8,601,615, with no remainder.
Since 8,601,615 cannot be divided by just 1 and 8,601,615, it is not a prime number.