Q: Is 1,665,167 a Prime Number?
A: No, 1,665,167 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 1665167 can be evenly divided by 1 7 17 49 119 833 1,999 13,993 33,983 97,951 237,881 and 1,665,167, with no remainder.
Since 1,665,167 cannot be divided by just 1 and 1,665,167, it is not a prime number.