Tough next number sequence |

Question

Find the next number in the sequence 23 21 24 19 26 15 28 11 30 7 36 ?

Answer 1

5

23-2=21
21+3=24
24-5=19
19+7=26
26-11=15
15+13=28
28-17=11
11+19=30
30-23=7
7+29=36
36-31=5


(2,3,5,7,11,13,17,19,23,29,31,37,41,43... are Prime Numbers)