Q: Is 2,448,891 a Prime Number?
A: No, 2,448,891 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 2448891 can be evenly divided by 1 3 9 19 57 171 14,321 42,963 128,889 272,099 816,297 and 2,448,891, with no remainder.
Since 2,448,891 cannot be divided by just 1 and 2,448,891, it is not a prime number.