Q: Is 42,087 a Prime Number?
A: No, 42,087 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 42087 can be evenly divided by 1 3 14,029 and 42,087, with no remainder.
Since 42,087 cannot be divided by just 1 and 42,087, it is not a prime number.