Q: Is 1,920,270 a Composite Number?

Why is 1,920,270 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 1,920,270 can be evenly divided by 1 2 3 5 6 10 11 15 22 23 30 33 46 55 66 69 110 115 121 138 165 230 242 253 330 345 363 506 529 605 690 726 759 1,058 1,210 1,265 1,518 1,587 1,815 2,530 2,645 2,783 3,174 3,630 3,795 5,290 5,566 5,819 7,590 7,935 8,349 11,638 13,915 15,870 16,698 17,457 27,830 29,095 34,914 41,745 58,190 64,009 83,490 87,285 128,018 174,570 192,027 320,045 384,054 640,090 960,135 and 1,920,270, with no remainder.

Since 1,920,270 cannot be divided by just 1 and 1,920,270, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).