Q: Is 1,322,776 a Composite Number?

Why is 1,322,776 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 1,322,776 can be evenly divided by 1 2 4 7 8 13 14 23 26 28 46 52 56 79 91 92 104 158 161 182 184 299 316 322 364 553 598 632 644 728 1,027 1,106 1,196 1,288 1,817 2,054 2,093 2,212 2,392 3,634 4,108 4,186 4,424 7,189 7,268 8,216 8,372 12,719 14,378 14,536 16,744 23,621 25,438 28,756 47,242 50,876 57,512 94,484 101,752 165,347 188,968 330,694 661,388 and 1,322,776, with no remainder.

Since 1,322,776 cannot be divided by just 1 and 1,322,776, 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).