Q: Is 30,033,003 a Composite Number?

Why is 30,033,003 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 30,033,003 can be evenly divided by 1 3 7 11 13 21 33 39 73 77 91 137 143 219 231 273 411 429 511 803 949 959 1,001 1,507 1,533 1,781 2,409 2,847 2,877 3,003 4,521 5,343 5,621 6,643 10,001 10,439 10,549 12,467 16,863 19,591 19,929 30,003 31,317 31,647 37,401 58,773 70,007 73,073 110,011 130,013 137,137 210,021 219,219 330,033 390,039 411,411 770,077 910,091 1,430,143 2,310,231 2,730,273 4,290,429 10,011,001 and 30,033,003, with no remainder.

Since 30,033,003 cannot be divided by just 1 and 30,033,003, 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).