Q: Is 1,122,548 a Prime Number?
A: No, 1,122,548 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 1122548 can be evenly divided by 1 2 4 7 14 28 47 94 188 329 658 853 1,316 1,706 3,412 5,971 11,942 23,884 40,091 80,182 160,364 280,637 561,274 and 1,122,548, with no remainder.
Since 1,122,548 cannot be divided by just 1 and 1,122,548, it is not a prime number.