Q: Is 387,448 a Prime Number?
A: No, 387,448 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 387448 can be evenly divided by 1 2 4 8 19 38 76 152 2,549 5,098 10,196 20,392 48,431 96,862 193,724 and 387,448, with no remainder.
Since 387,448 cannot be divided by just 1 and 387,448, it is not a prime number.