Q: Is 2,671,389 a Prime Number?
A: No, 2,671,389 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 2671389 can be evenly divided by 1 3 7 9 21 63 42,403 127,209 296,821 381,627 890,463 and 2,671,389, with no remainder.
Since 2,671,389 cannot be divided by just 1 and 2,671,389, it is not a prime number.