Q: Is 212,020,000 a Composite Number?

Why is 212,020,000 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 212,020,000 can be evenly divided by 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1,000 1,250 2,000 2,500 4,000 5,000 10,000 10,601 20,000 21,202 42,404 53,005 84,808 106,010 169,616 212,020 265,025 339,232 424,040 530,050 848,080 1,060,100 1,325,125 1,696,160 2,120,200 2,650,250 4,240,400 5,300,500 6,625,625 8,480,800 10,601,000 13,251,250 21,202,000 26,502,500 42,404,000 53,005,000 106,010,000 and 212,020,000, with no remainder.

Since 212,020,000 cannot be divided by just 1 and 212,020,000, 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).