Q: Is 42,305 a Prime Number?
A: No, 42,305 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 42305 can be evenly divided by 1 5 8,461 and 42,305, with no remainder.
Since 42,305 cannot be divided by just 1 and 42,305, it is not a prime number.