Q: Is 30,040,000 a Composite Number?

Why is 30,040,000 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 30,040,000 can be evenly divided by 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 625 751 800 1,000 1,250 1,502 1,600 2,000 2,500 3,004 3,755 4,000 5,000 6,008 7,510 8,000 10,000 12,016 15,020 18,775 20,000 24,032 30,040 37,550 40,000 48,064 60,080 75,100 93,875 120,160 150,200 187,750 240,320 300,400 375,500 469,375 600,800 751,000 938,750 1,201,600 1,502,000 1,877,500 3,004,000 3,755,000 6,008,000 7,510,000 15,020,000 and 30,040,000, with no remainder.

Since 30,040,000 cannot be divided by just 1 and 30,040,000, 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).