Q: Is 21,132,135 a Composite Number?

 A: Yes, 21,132,135 is a composite number.

Why is 21,132,135 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 21,132,135 can be evenly divided by 1 3 5 9 15 43 45 67 129 163 201 215 335 387 489 603 645 815 1,005 1,467 1,935 2,445 2,881 3,015 7,009 7,335 8,643 10,921 14,405 21,027 25,929 32,763 35,045 43,215 54,605 63,081 98,289 105,135 129,645 163,815 315,405 469,603 491,445 1,408,809 2,348,015 4,226,427 7,044,045 and 21,132,135, with no remainder.

Since 21,132,135 cannot be divided by just 1 and 21,132,135, it is a composite number.


More Examples

Number 21,132,13321,132,13421,132,13621,132,137
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 21,132,135:


Ask a Question