Question
which number is composite 5 9 2 11
Answers
GPT-4o mini
A composite number is a positive integer that has at least one positive divisor other than one and itself. Among the numbers you provided (5, 9, 2, and 11):
- **5** is a prime number (it has no divisors other than 1 and 5).
- **9** is a composite number (it can be divided by 1, 3, and 9).
- **2** is a prime number (it has no divisors other than 1 and 2).
- **11** is a prime number (it has no divisors other than 1 and 11).
So, the composite number in your list is **9**.
- **5** is a prime number (it has no divisors other than 1 and 5).
- **9** is a composite number (it can be divided by 1, 3, and 9).
- **2** is a prime number (it has no divisors other than 1 and 2).
- **11** is a prime number (it has no divisors other than 1 and 11).
So, the composite number in your list is **9**.