Q: Is 1,115,724 a Prime Number?
A: No, 1,115,724 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 1115724 can be evenly divided by 1 2 3 4 6 12 109 218 327 436 654 853 1,308 1,706 2,559 3,412 5,118 10,236 92,977 185,954 278,931 371,908 557,862 and 1,115,724, with no remainder.
Since 1,115,724 cannot be divided by just 1 and 1,115,724, it is not a prime number.