Question

9,27,31,155,161,1127,??????

Answer 1

1135 is the next number
9*3=27 
27+4=31

31*5=155
155+6=161
 
161*7=1127
1127+8=1135

Answer 2

9 ×3 = 27 ,, 27 +4 = 31

31×5 =155 ,, 155 +6 =161

161 ×7 = 1127 ,, 1127 +8 = 1135 so on