Q: Is 1,080,105 a Prime Number?
A: No, 1,080,105 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 1080105 can be evenly divided by 1 3 5 13 15 29 39 65 87 145 191 195 377 435 573 955 1,131 1,885 2,483 2,865 5,539 5,655 7,449 12,415 16,617 27,695 37,245 72,007 83,085 216,021 360,035 and 1,080,105, with no remainder.
Since 1,080,105 cannot be divided by just 1 and 1,080,105, it is not a prime number.