Q: Is 7,440,620 a Composite Number?

Why is 7,440,620 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 7,440,620 can be evenly divided by 1 2 4 5 10 11 20 22 31 44 55 62 110 124 155 220 310 341 620 682 1,091 1,364 1,705 2,182 3,410 4,364 5,455 6,820 10,910 12,001 21,820 24,002 33,821 48,004 60,005 67,642 120,010 135,284 169,105 240,020 338,210 372,031 676,420 744,062 1,488,124 1,860,155 3,720,310 and 7,440,620, with no remainder.

Since 7,440,620 cannot be divided by just 1 and 7,440,620, 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).