Q: Is 561,167 a Prime Number?
A: No, 561,167 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 561167 can be evenly divided by 1 41 13,687 and 561,167, with no remainder.
Since 561,167 cannot be divided by just 1 and 561,167, it is not a prime number.