Q: Is 13,388,960 a Composite Number?

Why is 13,388,960 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 13,388,960 can be evenly divided by 1 2 4 5 8 10 13 16 20 26 32 40 41 52 65 80 82 104 130 157 160 164 205 208 260 314 328 410 416 520 533 628 656 785 820 1,040 1,066 1,256 1,312 1,570 1,640 2,041 2,080 2,132 2,512 2,665 3,140 3,280 4,082 4,264 5,024 5,330 6,280 6,437 6,560 8,164 8,528 10,205 10,660 12,560 12,874 16,328 17,056 20,410 21,320 25,120 25,748 32,185 32,656 40,820 42,640 51,496 64,370 65,312 81,640 83,681 85,280 102,992 128,740 163,280 167,362 205,984 257,480 326,560 334,724 418,405 514,960 669,448 836,810 1,029,920 1,338,896 1,673,620 2,677,792 3,347,240 6,694,480 and 13,388,960, with no remainder.

Since 13,388,960 cannot be divided by just 1 and 13,388,960, 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).