Q: Is 100,661 a Prime Number?
A: No, 100,661 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 100661 can be evenly divided by 1 11 9,151 and 100,661, with no remainder.
Since 100,661 cannot be divided by just 1 and 100,661, it is not a prime number.