Q: Is 491,072 a Prime Number?
A: No, 491,072 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 491072 can be evenly divided by 1 2 4 8 16 32 64 7,673 15,346 30,692 61,384 122,768 245,536 and 491,072, with no remainder.
Since 491,072 cannot be divided by just 1 and 491,072, it is not a prime number.