Q: Is 13,167,500 a Composite Number?

Why is 13,167,500 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 13,167,500 can be evenly divided by 1 2 4 5 10 20 23 25 46 50 92 100 115 125 229 230 250 458 460 500 575 625 916 1,145 1,150 1,250 2,290 2,300 2,500 2,875 4,580 5,267 5,725 5,750 10,534 11,450 11,500 14,375 21,068 22,900 26,335 28,625 28,750 52,670 57,250 57,500 105,340 114,500 131,675 143,125 263,350 286,250 526,700 572,500 658,375 1,316,750 2,633,500 3,291,875 6,583,750 and 13,167,500, with no remainder.

Since 13,167,500 cannot be divided by just 1 and 13,167,500, 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).