Q: Is 1,240,216 a Prime Number?
A: No, 1,240,216 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 1240216 can be evenly divided by 1 2 4 8 155,027 310,054 620,108 and 1,240,216, with no remainder.
Since 1,240,216 cannot be divided by just 1 and 1,240,216, it is not a prime number.