Q: Is 1,175,680 a Composite Number?

Why is 1,175,680 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 1,175,680 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 128 160 167 176 220 320 334 352 440 640 668 704 835 880 1,336 1,408 1,670 1,760 1,837 2,672 3,340 3,520 3,674 5,344 6,680 7,040 7,348 9,185 10,688 13,360 14,696 18,370 21,376 26,720 29,392 36,740 53,440 58,784 73,480 106,880 117,568 146,960 235,136 293,920 587,840 and 1,175,680, with no remainder.

Since 1,175,680 cannot be divided by just 1 and 1,175,680, 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).