Q: Is 387,091 a Prime Number?
A: No, 387,091 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 387091 can be evenly divided by 1 269 1,439 and 387,091, with no remainder.
Since 387,091 cannot be divided by just 1 and 387,091, it is not a prime number.