Q: Is 497,431 a Prime Number?
A: No, 497,431 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 497431 can be evenly divided by 1 11 121 4,111 45,221 and 497,431, with no remainder.
Since 497,431 cannot be divided by just 1 and 497,431, it is not a prime number.