Why are what prime ? Certainly not the numbers in that list.
Only 8 of those are prime numbers.
There are three modes: 11, 12 and 13
7777777777888888899,999999-,10 10, 10, 10 10,10 10,10 11, 11, 11, 11, 11 11, 11 11, 12 12, 12 12, 12 12, 12 10, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 15, 15, 15, 16, 16, 16, 17, 18, 19,20
The only even prime number is 2. 12-10=2, 13-11=2, 14-12=2,...99-97=2.
The numbers 11, 13, 17 and 19 are prime.
The prime numbers between 10 and 21 are 11, 13, 17, and 19.
The prime numbers between 10 and 20 are 11, 13, 17, and 19.
The prime numbers between 10 and 20 are 11, 13, 17, and 19.
There are three modes: 11, 12 and 13
7777777777888888899,999999-,10 10, 10, 10 10,10 10,10 11, 11, 11, 11, 11 11, 11 11, 12 12, 12 12, 12 12, 12 10, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 15, 15, 15, 16, 16, 16, 17, 18, 19,20
There are 4 prime numbers between 10 and 20. They are 11, 13, 17, and 19.
(4*10+11+2*12+13+2*14)/10 = 11.6
11,13,17,19...
11, 13, 17, 19
The numbers 11, 13, 17 and 19 are prime.
The numbers 11, 13, 17 and 19 are prime.
The only even prime number is 2. 12-10=2, 13-11=2, 14-12=2,...99-97=2.
The prime numbers between 10 and 15 are 11 and 13.