Q: Is 1,087,980 a Prime Number?
A: No, 1,087,980 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 1087980 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 18,133 36,266 54,399 72,532 90,665 108,798 181,330 217,596 271,995 362,660 543,990 and 1,087,980, with no remainder.
Since 1,087,980 cannot be divided by just 1 and 1,087,980, it is not a prime number.