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2, 3, 5, 7, 11, 13, 17, and 19 each have two factors . . . '1' and itself.
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∙ 9y agoThis answer is:
Anonymous
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∙ 3y ago2,3,5,7,11,13,17 and 19 have 2 factors because they are prime numbers.
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Wiki User
∙ 9y agoThey are: 2 3 5 7 11 13 17 and 19 which have only two factors because they are all prime numbers
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What number between 20 and 30 has two prime factors and 3 composite factors?
28
What is the number between 1 and 20 that has 5 factors?
16 has five factors.
What number is between 1 and 20 that has 5 factors?
16
What number between 1 and 20 has 3 factors?
4 and 9
Which number between 20 and 50 have just two factors?
Take your pick out of: 23 29 31 37 41 43 and 47 because as prime numbers they have only two factors
Related questions
What number between 20 and 30 has two prime factors and 3 composite factors?
28
What number between 2 and 20 has two factors?
All of them. 2 3 5 7 11 13 17 19 have only two factors.
What are the factors between 0 and 20 that has two factors?
2,3,5,7,11,13,17,19
What is another number between 20 to 30 that has the same number of factors as 28?
20 and 28 both have six factors.
What number between 1 and 20 has 5 factors?
The factors of 16 are 1, 2, 4, 8, and 16.
Which numbers between 20-28 have exactly two factors?
48
Why 11 and 13 are prime number between 10 and 20?
Because they only have two factors, as do 17 and 19.
Which number between 1 and 20 has the most factors?
12, 18 and 20 each have six factors.
What is the number between 1 and 20 that has 5 factors?
16 has five factors.
What number between 1 and 20 has five factors?
16 has five factors.
What number between 1 and 20 has a factors of 5?
5, 10, 15 and 20 have five as a factor. The number 16 has five factors.
What a number between 0 and 20 that has two factors?
2, 3, 5, 7, 11, 13, 17, 19
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