Q: Is 8,661,165 a Prime Number?
A: No, 8,661,165 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 8661165 can be evenly divided by 1 3 5 15 79 237 395 1,185 7,309 21,927 36,545 109,635 577,411 1,732,233 2,887,055 and 8,661,165, with no remainder.
Since 8,661,165 cannot be divided by just 1 and 8,661,165, it is not a prime number.