Q: Is 1,497,431 a Prime Number?
A: No, 1,497,431 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 1497431 can be evenly divided by 1 13 229 503 2,977 6,539 115,187 and 1,497,431, with no remainder.
Since 1,497,431 cannot be divided by just 1 and 1,497,431, it is not a prime number.