Q: Is 1,406,080 a Composite Number?

Why is 1,406,080 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 1,406,080 can be evenly divided by 1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 160 169 208 260 320 338 416 520 640 676 832 845 1,040 1,352 1,664 1,690 2,080 2,197 2,704 3,380 4,160 4,394 5,408 6,760 8,320 8,788 10,816 10,985 13,520 17,576 21,632 21,970 27,040 35,152 43,940 54,080 70,304 87,880 108,160 140,608 175,760 281,216 351,520 703,040 and 1,406,080, with no remainder.

Since 1,406,080 cannot be divided by just 1 and 1,406,080, 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).