Q: Is 987,507 a Prime Number?
A: No, 987,507 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 987507 can be evenly divided by 1 3 9 113 339 971 1,017 2,913 8,739 109,723 329,169 and 987,507, with no remainder.
Since 987,507 cannot be divided by just 1 and 987,507, it is not a prime number.