Q: Is 2,009,742 a Composite Number?
A: Yes, 2,009,742 is a composite number.
The number 2,009,742 can be evenly divided by 1 2 3 6 7 14 21 42 109 218 327 439 654 763 878 1,317 1,526 2,289 2,634 3,073 4,578 6,146 9,219 18,438 47,851 95,702 143,553 287,106 334,957 669,914 1,004,871 and 2,009,742, with no remainder.
Since 2,009,742 cannot be divided by just 1 and 2,009,742, it is a composite number.