Q: Is 1,267,435 a Prime Number?
A: No, 1,267,435 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 1267435 can be evenly divided by 1 5 13 17 31 37 65 85 155 185 221 403 481 527 629 1,105 1,147 2,015 2,405 2,635 3,145 5,735 6,851 8,177 14,911 19,499 34,255 40,885 74,555 97,495 253,487 and 1,267,435, with no remainder.
Since 1,267,435 cannot be divided by just 1 and 1,267,435, it is not a prime number.