Front

What is a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

Front

What is a composite number?

Back

A composite number is a natural number greater than 1 that has more than two positive divisors.

Front

Is 1 a prime number or a composite number?

Back

1 is neither a prime nor a composite number.

Front

Which of the following is a prime number: 2, 4, 6, 8?

Back

2 is a prime number.

Front

Which of the following is a composite number: 3, 5, 9, 11?

Back

9 is a composite number.

Front

Is 11 a prime number or a composite number?

Back

11 is a prime number.

Front

What is the smallest prime number?

Back

The smallest prime number is 2.

Front

What is the largest single-digit prime number?

Back

The largest single-digit prime number is 7.

Front

Is 15 a prime number or a composite number?

Back

15 is a composite number.

Front

Which number is a composite number: 17, 23, 25, 29?

Back

25 is a composite number.