Question

List all the prime numbers that lie in the interval 1−20 in increasing order.

Answer 1

1 , 3 , 5 , 7 , 9 , 11 , 13 , 15 , 17 , 19.

THESE ARE THE ODD NUMBERS BETWEEN INTERVAL OF 1-20

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Answer 2

Step-by-step explanation:

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

1 is neither prime nor composite.

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