Q: Is 1,299,168 a Composite Number?

Why is 1,299,168 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 1,299,168 can be evenly divided by 1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 72 78 96 104 117 144 156 208 234 288 312 347 416 468 624 694 936 1,041 1,248 1,388 1,872 2,082 2,776 3,123 3,744 4,164 4,511 5,552 6,246 8,328 9,022 11,104 12,492 13,533 16,656 18,044 24,984 27,066 33,312 36,088 40,599 49,968 54,132 72,176 81,198 99,936 108,264 144,352 162,396 216,528 324,792 433,056 649,584 and 1,299,168, with no remainder.

Since 1,299,168 cannot be divided by just 1 and 1,299,168, 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).