Q: Is 1,507,167 a Prime Number?
A: No, 1,507,167 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 1507167 can be evenly divided by 1 3 9 23 27 69 81 207 621 809 1,863 2,427 7,281 18,607 21,843 55,821 65,529 167,463 502,389 and 1,507,167, with no remainder.
Since 1,507,167 cannot be divided by just 1 and 1,507,167, it is not a prime number.