Q: Is 2,742,558 a Composite Number?
A: Yes, 2,742,558 is a composite number.
The number 2,742,558 can be evenly divided by 1 2 3 6 7 13 14 21 26 39 42 78 91 182 273 546 5,023 10,046 15,069 30,138 35,161 65,299 70,322 105,483 130,598 195,897 210,966 391,794 457,093 914,186 1,371,279 and 2,742,558, with no remainder.
Since 2,742,558 cannot be divided by just 1 and 2,742,558, it is a composite number.