Q: Is 4,213,020 a Composite Number?

Why is 4,213,020 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 4,213,020 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 420 490 588 735 980 1,433 1,470 2,866 2,940 4,299 5,732 7,165 8,598 10,031 14,330 17,196 20,062 21,495 28,660 30,093 40,124 42,990 50,155 60,186 70,217 85,980 100,310 120,372 140,434 150,465 200,620 210,651 280,868 300,930 351,085 421,302 601,860 702,170 842,604 1,053,255 1,404,340 2,106,510 and 4,213,020, with no remainder.

Since 4,213,020 cannot be divided by just 1 and 4,213,020, 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).