Q: Is 1,078,218 a Prime Number?
A: No, 1,078,218 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 1078218 can be evenly divided by 1 2 3 6 9 18 27 41 54 82 123 246 369 487 738 974 1,107 1,461 2,214 2,922 4,383 8,766 13,149 19,967 26,298 39,934 59,901 119,802 179,703 359,406 539,109 and 1,078,218, with no remainder.
Since 1,078,218 cannot be divided by just 1 and 1,078,218, it is not a prime number.