Q: Is 1,680,602 a Prime Number?
A: No, 1,680,602 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 1680602 can be evenly divided by 1 2 7 11 14 22 49 77 98 154 539 1,078 1,559 3,118 10,913 17,149 21,826 34,298 76,391 120,043 152,782 240,086 840,301 and 1,680,602, with no remainder.
Since 1,680,602 cannot be divided by just 1 and 1,680,602, it is not a prime number.