Q: Is 2,445,378 a Composite Number?
A: Yes, 2,445,378 is a composite number.
The number 2,445,378 can be evenly divided by 1 2 3 6 13 26 39 78 107 214 293 321 586 642 879 1,391 1,758 2,782 3,809 4,173 7,618 8,346 11,427 22,854 31,351 62,702 94,053 188,106 407,563 815,126 1,222,689 and 2,445,378, with no remainder.
Since 2,445,378 cannot be divided by just 1 and 2,445,378, it is a composite number.