Q: Is 1,240,212 a Prime Number?
A: No, 1,240,212 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 1240212 can be evenly divided by 1 2 3 4 6 12 181 362 543 571 724 1,086 1,142 1,713 2,172 2,284 3,426 6,852 103,351 206,702 310,053 413,404 620,106 and 1,240,212, with no remainder.
Since 1,240,212 cannot be divided by just 1 and 1,240,212, it is not a prime number.