1.
A composite number ______.
A.
is a number less than 1
B.
has more than two factors
C.
has exactly two factors
D.
is the number 2
Hint
2.
Find the prime factorization of 32.
A.
2 × 2 × 2 × 2
B.
2 × 2 × 2 × 2 × 2 × 2
C.
2 × 2 × 2 × 2 × 2
D.
2 × 3
Hint
3.
Find the prime factorization of 126.
A.
2 × 2 × 3 × 3 × 7
B.
2 × 3 × 7
C.
2 × 3 × 3
D.
2 × 3 × 3 × 7
Hint
4.
The number 183 ______.
A.
is composite
B.
is neither prime nor composite
C.
is prime
D.
has a prime factorization of
2 × 3 × 3 × 3
Hint
5.
The rectangles show that the number 23 ______.
A.
is prime
B.
is neither prime nor composite
C.
is composite
D.
has three factors
Hint