Q: Is 987,288 a Prime Number?
A: No, 987,288 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 987288 can be evenly divided by 1 2 3 4 6 8 12 24 31 62 93 124 186 248 372 744 1,327 2,654 3,981 5,308 7,962 10,616 15,924 31,848 41,137 82,274 123,411 164,548 246,822 329,096 493,644 and 987,288, with no remainder.
Since 987,288 cannot be divided by just 1 and 987,288, it is not a prime number.