Q: Is 1,240,031 a Prime Number?
A: No, 1,240,031 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 1240031 can be evenly divided by 1 13 17 31 181 221 403 527 2,353 3,077 5,611 6,851 40,001 72,943 95,387 and 1,240,031, with no remainder.
Since 1,240,031 cannot be divided by just 1 and 1,240,031, it is not a prime number.