Q: Is 1,327,221 a Prime Number?
A: No, 1,327,221 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 1327221 can be evenly divided by 1 3 7 9 21 63 21,067 63,201 147,469 189,603 442,407 and 1,327,221, with no remainder.
Since 1,327,221 cannot be divided by just 1 and 1,327,221, it is not a prime number.