Q: Is 1,166,637 a Prime Number?
A: No, 1,166,637 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 1166637 can be evenly divided by 1 3 388,879 and 1,166,637, with no remainder.
Since 1,166,637 cannot be divided by just 1 and 1,166,637, it is not a prime number.