**Important Concepts and Formulas on Cubes and Cube Roots**

2. The cube of an even number is even
and that of an odd number is odd.

3. The cube of a positive number is
positive, and the cube of a negative number is negative.

4. The cube of any number can be
expressed as the sum of consecutive odd numbers.

6. A perfect cube is a number whose cube
root is a whole number.

7. The cube root of a number can be
found by:

a. Prime Factorization

b. Estimation