Q: Is 155,831,985 a Composite Number?

 A: Yes, 155,831,985 is a composite number.

Why is 155,831,985 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 155,831,985 can be evenly divided by 1 3 5 9 15 27 45 135 1,154,311 3,462,933 5,771,555 10,388,799 17,314,665 31,166,397 51,943,995 and 155,831,985, with no remainder.

Since 155,831,985 cannot be divided by just 1 and 155,831,985, it is a composite number.


More Examples

Number 155,831,983155,831,984155,831,986155,831,987
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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