Prime Factorization

Front

What is prime factorization?

Back

Prime factorization is the process of expressing a number as the product of its prime factors.

Front

Find the prime factorization of 18.

Back

2 • 3²

Front

Find the prime factorization of 81.

Back

3⁴

Front

2 is the only even prime number. True or False?

Back

True

Front

Find the prime factorization of 30.

Back

2 • 3 • 5

Front

What number has the prime factorization of 2³ • 3² • 5?

Back

360

Front

What are prime numbers?

Back

Prime numbers are natural numbers greater than 1 that have no positive divisors other than 1 and themselves.

Front

List the first five prime numbers.

Back

2, 3, 5, 7, 11

Front

What is the prime factorization of 56?

Back

2³ • 7

Front

Is 1 a prime number?

Back

No, 1 is not a prime number.