Q: Is 987,408 a Prime Number?
A: No, 987,408 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 987408 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 6,857 13,714 20,571 27,428 41,142 54,856 61,713 82,284 109,712 123,426 164,568 246,852 329,136 493,704 and 987,408, with no remainder.
Since 987,408 cannot be divided by just 1 and 987,408, it is not a prime number.