Q: Is 1,242,112 a Prime Number?
A: No, 1,242,112 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 1242112 can be evenly divided by 1 2 4 8 16 32 64 128 256 512 1,024 1,213 2,426 4,852 9,704 19,408 38,816 77,632 155,264 310,528 621,056 and 1,242,112, with no remainder.
Since 1,242,112 cannot be divided by just 1 and 1,242,112, it is not a prime number.