Q: Is 3,429,321 a Prime Number?
A: No, 3,429,321 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 3429321 can be evenly divided by 1 3 7 21 73 219 511 1,533 2,237 6,711 15,659 46,977 163,301 489,903 1,143,107 and 3,429,321, with no remainder.
Since 3,429,321 cannot be divided by just 1 and 3,429,321, it is not a prime number.