Q: Is 2,142,940 a Composite Number?
A: Yes, 2,142,940 is a composite number.
The number 2,142,940 can be evenly divided by 1 2 4 5 10 20 109 218 436 545 983 1,090 1,966 2,180 3,932 4,915 9,830 19,660 107,147 214,294 428,588 535,735 1,071,470 and 2,142,940, with no remainder.
Since 2,142,940 cannot be divided by just 1 and 2,142,940, it is a composite number.