Q: Is 2,426,431 a Prime Number?
A: No, 2,426,431 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 2426431 can be evenly divided by 1 7 23 49 161 1,127 2,153 15,071 49,519 105,497 346,633 and 2,426,431, with no remainder.
Since 2,426,431 cannot be divided by just 1 and 2,426,431, it is not a prime number.