Q: Is 4,494,321 a Prime Number?
A: No, 4,494,321 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 4494321 can be evenly divided by 1 3 9 13 39 107 117 321 359 963 1,077 1,391 3,231 4,173 4,667 12,519 14,001 38,413 42,003 115,239 345,717 499,369 1,498,107 and 4,494,321, with no remainder.
Since 4,494,321 cannot be divided by just 1 and 4,494,321, it is not a prime number.