Q: Is 106,561 a Prime Number?
A: No, 106,561 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 106561 can be evenly divided by 1 7 13 91 1,171 8,197 15,223 and 106,561, with no remainder.
Since 106,561 cannot be divided by just 1 and 106,561, it is not a prime number.