Q: Is 2,140,428 a Composite Number?
A: Yes, 2,140,428 is a composite number.
The number 2,140,428 can be evenly divided by 1 2 3 4 6 12 107 214 321 428 642 1,284 1,667 3,334 5,001 6,668 10,002 20,004 178,369 356,738 535,107 713,476 1,070,214 and 2,140,428, with no remainder.
Since 2,140,428 cannot be divided by just 1 and 2,140,428, it is a composite number.