Q: Is 2,141,223 a Prime Number?
A: No, 2,141,223 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 2141223 can be evenly divided by 1 3 7 21 101,963 305,889 713,741 and 2,141,223, with no remainder.
Since 2,141,223 cannot be divided by just 1 and 2,141,223, it is not a prime number.