Q: Is 6,520,000 a Composite Number?

Why is 6,520,000 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 6,520,000 can be evenly divided by 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 163 200 250 320 326 400 500 625 652 800 815 1,000 1,250 1,304 1,600 1,630 2,000 2,500 2,608 3,260 4,000 4,075 5,000 5,216 6,520 8,000 8,150 10,000 10,432 13,040 16,300 20,000 20,375 26,080 32,600 40,000 40,750 52,160 65,200 81,500 101,875 130,400 163,000 203,750 260,800 326,000 407,500 652,000 815,000 1,304,000 1,630,000 3,260,000 and 6,520,000, with no remainder.

Since 6,520,000 cannot be divided by just 1 and 6,520,000, 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).