Q: Is 1,123,480 a Prime Number?
A: No, 1,123,480 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 1123480 can be evenly divided by 1 2 4 5 8 10 20 40 28,087 56,174 112,348 140,435 224,696 280,870 561,740 and 1,123,480, with no remainder.
Since 1,123,480 cannot be divided by just 1 and 1,123,480, it is not a prime number.