Q: Is 7,685,340 a Composite Number?

Why is 7,685,340 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 7,685,340 can be evenly divided by 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 59 60 65 78 118 130 156 167 177 195 236 260 295 334 354 390 501 590 668 708 767 780 835 885 1,002 1,180 1,534 1,670 1,770 2,004 2,171 2,301 2,505 3,068 3,340 3,540 3,835 4,342 4,602 5,010 6,513 7,670 8,684 9,204 9,853 10,020 10,855 11,505 13,026 15,340 19,706 21,710 23,010 26,052 29,559 32,565 39,412 43,420 46,020 49,265 59,118 65,130 98,530 118,236 128,089 130,260 147,795 197,060 256,178 295,590 384,267 512,356 591,180 640,445 768,534 1,280,890 1,537,068 1,921,335 2,561,780 3,842,670 and 7,685,340, with no remainder.

Since 7,685,340 cannot be divided by just 1 and 7,685,340, 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).