Q: Is 6,718,020 a Composite Number?

Why is 6,718,020 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 6,718,020 can be evenly divided by 1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 71 76 83 95 114 142 166 190 213 228 249 284 285 332 355 380 415 426 498 570 710 830 852 996 1,065 1,140 1,245 1,349 1,420 1,577 1,660 2,130 2,490 2,698 3,154 4,047 4,260 4,731 4,980 5,396 5,893 6,308 6,745 7,885 8,094 9,462 11,786 13,490 15,770 16,188 17,679 18,924 20,235 23,572 23,655 26,980 29,465 31,540 35,358 40,470 47,310 58,930 70,716 80,940 88,395 94,620 111,967 117,860 176,790 223,934 335,901 353,580 447,868 559,835 671,802 1,119,670 1,343,604 1,679,505 2,239,340 3,359,010 and 6,718,020, with no remainder.

Since 6,718,020 cannot be divided by just 1 and 6,718,020, 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).