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Flashcards in Prime & Composite Numbers Deck (4)
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1
Q

A prime number is a number that

A

has no factors except 1 & itself

2
Q

A composite number is a number that

A

has factors besides 1 & itself

3
Q

What number is considered neither prime nor composite?

A

1

4
Q

Name the prime numbers from 1 to 20

A

2, 3, 5, 7, 11, 13, 17, 19