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5 votes
List all the prime numbers between 1-20

2 Answers

6 votes
1 is not considered one, i believe.
2,3, 5, 7, 11, 13, 17, 19.
User Abhigyan Gaurav
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2 votes
All prime numbers between 1-20: 2,3,5,7,11,13,17,19.
User Akhtar
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