Q: Is 4,008,609 a Prime Number?
A: No, 4,008,609 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 4008609 can be evenly divided by 1 3 9 11 27 33 81 99 121 297 363 409 891 1,089 1,227 3,267 3,681 4,499 9,801 11,043 13,497 33,129 40,491 49,489 121,473 148,467 364,419 445,401 1,336,203 and 4,008,609, with no remainder.
Since 4,008,609 cannot be divided by just 1 and 4,008,609, it is not a prime number.