Q: Is 126,670,380 a Composite Number?

Why is 126,670,380 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 126,670,380 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 1,447 1,459 2,894 2,918 4,341 4,377 5,788 5,836 7,235 7,295 8,682 8,754 14,470 14,590 17,364 17,508 21,705 21,885 28,940 29,180 43,410 43,770 86,820 87,540 2,111,173 4,222,346 6,333,519 8,444,692 10,555,865 12,667,038 21,111,730 25,334,076 31,667,595 42,223,460 63,335,190 and 126,670,380, with no remainder.

Since 126,670,380 cannot be divided by just 1 and 126,670,380, 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).