Q: Is 105,665 a Prime Number?
A: No, 105,665 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 105665 can be evenly divided by 1 5 7 35 3,019 15,095 21,133 and 105,665, with no remainder.
Since 105,665 cannot be divided by just 1 and 105,665, it is not a prime number.