Q: Is 987,798 a Prime Number?
A: No, 987,798 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 987798 can be evenly divided by 1 2 3 6 7 14 21 29 42 58 87 174 203 406 609 811 1,218 1,622 2,433 4,866 5,677 11,354 17,031 23,519 34,062 47,038 70,557 141,114 164,633 329,266 493,899 and 987,798, with no remainder.
Since 987,798 cannot be divided by just 1 and 987,798, it is not a prime number.