Q: Is 493,818 a Prime Number?
A: No, 493,818 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 493818 can be evenly divided by 1 2 3 6 13 26 39 78 169 338 487 507 974 1,014 1,461 2,922 6,331 12,662 18,993 37,986 82,303 164,606 246,909 and 493,818, with no remainder.
Since 493,818 cannot be divided by just 1 and 493,818, it is not a prime number.