Q: Is 6,669,243 a Composite Number?
A: Yes, 6,669,243 is a composite number.
The number 6,669,243 can be evenly divided by 1 3 7 9 21 27 49 63 71 147 189 213 441 497 639 1,323 1,491 1,917 3,479 4,473 5,041 10,437 13,419 15,123 31,311 35,287 45,369 93,933 105,861 136,107 247,009 317,583 741,027 952,749 2,223,081 and 6,669,243, with no remainder.
Since 6,669,243 cannot be divided by just 1 and 6,669,243, it is a composite number.