Q: Is 400,770 a Composite Number?

 A: Yes, 400,770 is a composite number.

Why is 400,770 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 400,770 can be evenly divided by 1 2 3 5 6 9 10 15 18 30 45 61 73 90 122 146 183 219 305 365 366 438 549 610 657 730 915 1,095 1,098 1,314 1,830 2,190 2,745 3,285 4,453 5,490 6,570 8,906 13,359 22,265 26,718 40,077 44,530 66,795 80,154 133,590 200,385 and 400,770, with no remainder.

Since 400,770 cannot be divided by just 1 and 400,770, it is a composite number.


More Examples

Number 400,768400,769400,771400,772
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

Explore more about the number 400,770:


Ask a Question