Q: Is 6,730,320 a Composite Number?

Why is 6,730,320 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 6,730,320 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 40 48 58 60 80 87 116 120 145 174 232 240 290 348 435 464 580 696 870 967 1,160 1,392 1,740 1,934 2,320 2,901 3,480 3,868 4,835 5,802 6,960 7,736 9,670 11,604 14,505 15,472 19,340 23,208 28,043 29,010 38,680 46,416 56,086 58,020 77,360 84,129 112,172 116,040 140,215 168,258 224,344 232,080 280,430 336,516 420,645 448,688 560,860 673,032 841,290 1,121,720 1,346,064 1,682,580 2,243,440 3,365,160 and 6,730,320, with no remainder.

Since 6,730,320 cannot be divided by just 1 and 6,730,320, 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).