Q: Is 491,892 a Prime Number?
A: No, 491,892 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 491892 can be evenly divided by 1 2 3 4 6 12 179 229 358 458 537 687 716 916 1,074 1,374 2,148 2,748 40,991 81,982 122,973 163,964 245,946 and 491,892, with no remainder.
Since 491,892 cannot be divided by just 1 and 491,892, it is not a prime number.