Q: Is 1,042,845 a Prime Number?
A: No, 1,042,845 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 1042845 can be evenly divided by 1 3 5 15 37 111 185 555 1,879 5,637 9,395 28,185 69,523 208,569 347,615 and 1,042,845, with no remainder.
Since 1,042,845 cannot be divided by just 1 and 1,042,845, it is not a prime number.