What are a dozen or more facts about prime numbers?

Answer 1

1 Prime numbers have only 2 factors which are themselves and one

2 Prime numbers can't be composite numbers which have more than 2 factors

3 Prime numbers are odd except for two which is the only even Prime number

4 Prime numbers are used in finding the LCM of 2 or more numbers

5 Prime numbers are used in finding the HCF of 2 or more numbers

6 Prime numbers are used in finding the LCD of fractions

7 Prime numbers are used in reducing fraction to their lowest terms

8 Prime numbers are rational because they can be expressed as fractions

9 Prime numbers are infinite

10 Prime numbers are irrational when square rooted

11 Prime numbers can't be 0 or 1 which are also not composite numbers

12 Prime numbers don't follow a forecasted numerical pattern

13 Prime numbers make up 25% of the first 100 integers or whole numbers

14 Prime numbers have a code amongst themselves that has never been cracked