Q: Is 7,123,446 a Prime Number?
A: No, 7,123,446 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 7123446 can be evenly divided by 1 2 3 6 9 11 18 22 33 66 99 198 35,977 71,954 107,931 215,862 323,793 395,747 647,586 791,494 1,187,241 2,374,482 3,561,723 and 7,123,446, with no remainder.
Since 7,123,446 cannot be divided by just 1 and 7,123,446, it is not a prime number.