Q: Is 387,617 a Prime Number?
A: No, 387,617 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 387617 can be evenly divided by 1 17 151 2,567 22,801 and 387,617, with no remainder.
Since 387,617 cannot be divided by just 1 and 387,617, it is not a prime number.