Q: Is 387,613 a Prime Number?
A: Yes, 387,613 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 387613 can be evenly divided by 1 and 387,613, with no remainder.
Since 387,613 can be divided by just 1 and 387,613, it is a prime number.