Q: Is 1,988,987 a Prime Number?
A: No, 1,988,987 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 1988987 can be evenly divided by 1 7 11 13 77 91 143 1,001 1,987 13,909 21,857 25,831 152,999 180,817 284,141 and 1,988,987, with no remainder.
Since 1,988,987 cannot be divided by just 1 and 1,988,987, it is not a prime number.