Q: Is 42,359 a Prime Number?
A: Yes, 42,359 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 42359 can be evenly divided by 1 and 42,359, with no remainder.
Since 42,359 can be divided by just 1 and 42,359, it is a prime number.