Q: Is 2,421,027 a Prime Number?
A: No, 2,421,027 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 2421027 can be evenly divided by 1 3 7 9 21 63 83 249 463 581 747 1,389 1,743 3,241 4,167 5,229 9,723 29,169 38,429 115,287 269,003 345,861 807,009 and 2,421,027, with no remainder.
Since 2,421,027 cannot be divided by just 1 and 2,421,027, it is not a prime number.