Q: Is 491,730 a Prime Number?
A: No, 491,730 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 491730 can be evenly divided by 1 2 3 5 6 10 15 30 37 74 111 185 222 370 443 555 886 1,110 1,329 2,215 2,658 4,430 6,645 13,290 16,391 32,782 49,173 81,955 98,346 163,910 245,865 and 491,730, with no remainder.
Since 491,730 cannot be divided by just 1 and 491,730, it is not a prime number.