Q: Is 1,123,748 a Prime Number?
A: No, 1,123,748 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 1123748 can be evenly divided by 1 2 4 499 563 998 1,126 1,996 2,252 280,937 561,874 and 1,123,748, with no remainder.
Since 1,123,748 cannot be divided by just 1 and 1,123,748, it is not a prime number.