Q: Is 211,161 a Prime Number?
A: No, 211,161 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 211161 can be evenly divided by 1 3 59 177 1,193 3,579 70,387 and 211,161, with no remainder.
Since 211,161 cannot be divided by just 1 and 211,161, it is not a prime number.