Q: Is 1,321,602 a Prime Number?
A: No, 1,321,602 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 1321602 can be evenly divided by 1 2 3 6 19 38 57 114 11,593 23,186 34,779 69,558 220,267 440,534 660,801 and 1,321,602, with no remainder.
Since 1,321,602 cannot be divided by just 1 and 1,321,602, it is not a prime number.