Q: Is 387,779 a Prime Number?
A: No, 387,779 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 387779 can be evenly divided by 1 7 31 217 1,787 12,509 55,397 and 387,779, with no remainder.
Since 387,779 cannot be divided by just 1 and 387,779, it is not a prime number.