Q: Is 491,765 a Prime Number?
A: No, 491,765 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 491765 can be evenly divided by 1 5 59 295 1,667 8,335 98,353 and 491,765, with no remainder.
Since 491,765 cannot be divided by just 1 and 491,765, it is not a prime number.