Q: Is 1,438,167 a Prime Number?
A: No, 1,438,167 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 1438167 can be evenly divided by 1 3 19 23 57 69 437 1,097 1,311 3,291 20,843 25,231 62,529 75,693 479,389 and 1,438,167, with no remainder.
Since 1,438,167 cannot be divided by just 1 and 1,438,167, it is not a prime number.