Q: Is 1,330,890 a Composite Number?

Why is 1,330,890 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 1,330,890 can be evenly divided by 1 2 3 5 6 10 11 15 22 30 33 37 55 66 74 109 110 111 165 185 218 222 327 330 370 407 545 555 654 814 1,090 1,110 1,199 1,221 1,635 2,035 2,398 2,442 3,270 3,597 4,033 4,070 5,995 6,105 7,194 8,066 11,990 12,099 12,210 17,985 20,165 24,198 35,970 40,330 44,363 60,495 88,726 120,990 133,089 221,815 266,178 443,630 665,445 and 1,330,890, with no remainder.

Since 1,330,890 cannot be divided by just 1 and 1,330,890, 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).