Q: Is 2,109,940 a Composite Number?
A: Yes, 2,109,940 is a composite number.
The number 2,109,940 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 980 2,153 4,306 8,612 10,765 15,071 21,530 30,142 43,060 60,284 75,355 105,497 150,710 210,994 301,420 421,988 527,485 1,054,970 and 2,109,940, with no remainder.
Since 2,109,940 cannot be divided by just 1 and 2,109,940, it is a composite number.