Q: Is 387,788 a Prime Number?
A: No, 387,788 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 387788 can be evenly divided by 1 2 4 29 58 116 3,343 6,686 13,372 96,947 193,894 and 387,788, with no remainder.
Since 387,788 cannot be divided by just 1 and 387,788, it is not a prime number.