=3 factors=
If they are prime numbers only 2 factors but if they are composite number they will have more than 2 factors
There are only 2 prime factors for 72. They are 2 and 3, since 72 = 2X2X2X3X3. Therefore, the 2 prime factors for 72 are 2 and 3.
The positive integer factors of 28 are: 1, 2, 4, 7, 14, 28
factors of 16 - 1, 2, 4, 8, 16 total of 5 factors
2 does not have very many factors. It has 2: 1 & 2
2
2
=3 factors=
Factors for 4 are: 1, 2, 4 It has 2 pairs = 1 * 4 or 2 * 2
656
If they are prime numbers only 2 factors but if they are composite number they will have more than 2 factors
1, 2, 3, 6. Four factors.
There are only 2 prime factors for 72. They are 2 and 3, since 72 = 2X2X2X3X3. Therefore, the 2 prime factors for 72 are 2 and 3.
Four factors.
The factors of 20 are 1, 2, 4, 5, 10, 20 The distinct prime factors are 2 and 5.
The positive integer factors of 28 are: 1, 2, 4, 7, 14, 28