Q: Is 1,077,987 a Prime Number?
A: No, 1,077,987 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 1077987 can be evenly divided by 1 3 17 23 51 69 391 919 1,173 2,757 15,623 21,137 46,869 63,411 359,329 and 1,077,987, with no remainder.
Since 1,077,987 cannot be divided by just 1 and 1,077,987, it is not a prime number.