Q: Is 1,197,660 a Prime Number?
A: No, 1,197,660 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 1197660 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 19,961 39,922 59,883 79,844 99,805 119,766 199,610 239,532 299,415 399,220 598,830 and 1,197,660, with no remainder.
Since 1,197,660 cannot be divided by just 1 and 1,197,660, it is not a prime number.