Q: Is 496,431 a Prime Number?
A: No, 496,431 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 496431 can be evenly divided by 1 3 9 13 39 117 4,243 12,729 38,187 55,159 165,477 and 496,431, with no remainder.
Since 496,431 cannot be divided by just 1 and 496,431, it is not a prime number.