Q: Is 491,284 a Prime Number?
A: No, 491,284 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 491284 can be evenly divided by 1 2 4 263 467 526 934 1,052 1,868 122,821 245,642 and 491,284, with no remainder.
Since 491,284 cannot be divided by just 1 and 491,284, it is not a prime number.