Q: Is 387,512 a Prime Number?
A: No, 387,512 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 387512 can be evenly divided by 1 2 4 8 59 118 236 472 821 1,642 3,284 6,568 48,439 96,878 193,756 and 387,512, with no remainder.
Since 387,512 cannot be divided by just 1 and 387,512, it is not a prime number.