Q: Is 3,402,321 a Prime Number?
A: No, 3,402,321 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 3402321 can be evenly divided by 1 3 13 23 39 69 299 897 3,793 11,379 49,309 87,239 147,927 261,717 1,134,107 and 3,402,321, with no remainder.
Since 3,402,321 cannot be divided by just 1 and 3,402,321, it is not a prime number.