Q: Is 7,619,000 a Composite Number?

Why is 7,619,000 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 7,619,000 can be evenly divided by 1 2 4 5 8 10 19 20 25 38 40 50 76 95 100 125 152 190 200 250 380 401 475 500 760 802 950 1,000 1,604 1,900 2,005 2,375 3,208 3,800 4,010 4,750 7,619 8,020 9,500 10,025 15,238 16,040 19,000 20,050 30,476 38,095 40,100 50,125 60,952 76,190 80,200 100,250 152,380 190,475 200,500 304,760 380,950 401,000 761,900 952,375 1,523,800 1,904,750 3,809,500 and 7,619,000, with no remainder.

Since 7,619,000 cannot be divided by just 1 and 7,619,000, 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).