Q: Is 842,087 a Prime Number?
A: Yes, 842,087 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 842087 can be evenly divided by 1 and 842,087, with no remainder.
Since 842,087 can be divided by just 1 and 842,087, it is a prime number.