Q: Is 42,047 a Prime Number?
A: No, 42,047 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 42047 can be evenly divided by 1 19 2,213 and 42,047, with no remainder.
Since 42,047 cannot be divided by just 1 and 42,047, it is not a prime number.