Q: Is 3,510,780 a Composite Number?

Why is 3,510,780 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 3,510,780 can be evenly divided by 1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 52 60 65 70 78 84 91 105 130 140 156 182 195 210 260 273 364 390 420 455 546 643 780 910 1,092 1,286 1,365 1,820 1,929 2,572 2,730 3,215 3,858 4,501 5,460 6,430 7,716 8,359 9,002 9,645 12,860 13,503 16,718 18,004 19,290 22,505 25,077 27,006 33,436 38,580 41,795 45,010 50,154 54,012 58,513 67,515 83,590 90,020 100,308 117,026 125,385 135,030 167,180 175,539 234,052 250,770 270,060 292,565 351,078 501,540 585,130 702,156 877,695 1,170,260 1,755,390 and 3,510,780, with no remainder.

Since 3,510,780 cannot be divided by just 1 and 3,510,780, 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).