Q: Is 42,939 a Prime Number?
A: No, 42,939 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 42939 can be evenly divided by 1 3 9 13 39 117 367 1,101 3,303 4,771 14,313 and 42,939, with no remainder.
Since 42,939 cannot be divided by just 1 and 42,939, it is not a prime number.