Best Answer

30, 32, 33, 34, 35, 36, 38, 39, 40, 42, 44, 45, 46, 48, 49, 50

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The perfect squares:

4: 1, 2 and 4

9: 1, 3 and 9

16: 1, 2, 4, 8 and 16

25: 1, 5 and 25

31, 37, 41, 43 and 47 have exactly 2 factors.

The others have more than 2.

2, 3, 5, 7, 11, 13, 17, 19, 23 and 29

The even numbers. 2, 4, 6 and so on.

The primes: 2,3,5,7,11,13,17 and 19.

31, 37, 41, 43, 47

Pick three.

22

Q: What is a number between 20 and 30 that has 2prime factors?

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16

1 and 5

It is 29 because it's a prime number

There are no common factors between these values since 11 is prime and 20 is composite. Then, there are no common prime factors between these values.

48

Related questions

20 and 28 both have six factors.

The factors of 16 are 1, 2, 4, 8, and 16.

12, 18 and 20 each have six factors.

16 has five factors.

16 has five factors.

5, 10, 15 and 20 have five as a factor. The number 16 has five factors.

30 is the only number between 20 and 50 that is a factor of 60

12

16

16

16

16 does.