Q: Is 1,118,775 a Prime Number?
A: No, 1,118,775 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 1118775 can be evenly divided by 1 3 5 7 15 21 25 35 75 105 175 525 2,131 6,393 10,655 14,917 31,965 44,751 53,275 74,585 159,825 223,755 372,925 and 1,118,775, with no remainder.
Since 1,118,775 cannot be divided by just 1 and 1,118,775, it is not a prime number.