Q: Is 2,678,442 a Prime Number?
A: No, 2,678,442 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 2678442 can be evenly divided by 1 2 3 6 13 23 26 39 46 69 78 138 299 598 897 1,493 1,794 2,986 4,479 8,958 19,409 34,339 38,818 58,227 68,678 103,017 116,454 206,034 446,407 892,814 1,339,221 and 2,678,442, with no remainder.
Since 2,678,442 cannot be divided by just 1 and 2,678,442, it is not a prime number.