Q: Is 842,387 a Prime Number?
A: No, 842,387 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 842387 can be evenly divided by 1 7 13 91 9,257 64,799 120,341 and 842,387, with no remainder.
Since 842,387 cannot be divided by just 1 and 842,387, it is not a prime number.