Q: Is 491,655 a Prime Number?
A: No, 491,655 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 491655 can be evenly divided by 1 3 5 15 73 219 365 449 1,095 1,347 2,245 6,735 32,777 98,331 163,885 and 491,655, with no remainder.
Since 491,655 cannot be divided by just 1 and 491,655, it is not a prime number.