Q: Is 492,618 a Prime Number?
A: No, 492,618 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 492618 can be evenly divided by 1 2 3 6 7 14 21 37 42 74 111 222 259 317 518 634 777 951 1,554 1,902 2,219 4,438 6,657 11,729 13,314 23,458 35,187 70,374 82,103 164,206 246,309 and 492,618, with no remainder.
Since 492,618 cannot be divided by just 1 and 492,618, it is not a prime number.