Q: Is 1,223,442 a Prime Number?
A: No, 1,223,442 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 1223442 can be evenly divided by 1 2 3 6 9 11 18 22 33 37 66 74 99 111 167 198 222 333 334 407 501 666 814 1,002 1,221 1,503 1,837 2,442 3,006 3,663 3,674 5,511 6,179 7,326 11,022 12,358 16,533 18,537 33,066 37,074 55,611 67,969 111,222 135,938 203,907 407,814 611,721 and 1,223,442, with no remainder.
Since 1,223,442 cannot be divided by just 1 and 1,223,442, it is not a prime number.