Q: Is 1,882,720 a Composite Number?

Why is 1,882,720 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 1,882,720 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 32 35 40 41 56 70 80 82 112 140 160 164 205 224 280 287 328 410 560 574 656 820 1,120 1,148 1,312 1,435 1,640 1,681 2,296 2,870 3,280 3,362 4,592 5,740 6,560 6,724 8,405 9,184 11,480 11,767 13,448 16,810 22,960 23,534 26,896 33,620 45,920 47,068 53,792 58,835 67,240 94,136 117,670 134,480 188,272 235,340 268,960 376,544 470,680 941,360 and 1,882,720, with no remainder.

Since 1,882,720 cannot be divided by just 1 and 1,882,720, 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).