Q: Is 3,428,646 a Composite Number?
A: Yes, 3,428,646 is a composite number.
The number 3,428,646 can be evenly divided by 1 2 3 6 13 26 39 78 113 226 339 389 678 778 1,167 1,469 2,334 2,938 4,407 5,057 8,814 10,114 15,171 30,342 43,957 87,914 131,871 263,742 571,441 1,142,882 1,714,323 and 3,428,646, with no remainder.
Since 3,428,646 cannot be divided by just 1 and 3,428,646, it is a composite number.