Q: Is 1,438,028 a Prime Number?
A: No, 1,438,028 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 1438028 can be evenly divided by 1 2 4 31 62 124 11,597 23,194 46,388 359,507 719,014 and 1,438,028, with no remainder.
Since 1,438,028 cannot be divided by just 1 and 1,438,028, it is not a prime number.