What is the next number in this series - 226, 251, 262, 287, ?

Answer 1

226=>{(2*2*6)+1}+226=251
251=>{(2*5*1)+1}+251=262
262=>{(2*6*2)+1}+262=287
287=>{(2*8*7)+1}+287=400
Ans is 400

Answer 2

226+25=251
251+11=262
262+25=287
287+11=298 is your answer

Answer 3

This series follows the logic:
226 + 25 = 251
251 + 11 = 262
262 + 25 = 287

Then, 287 + 11 = 298
The answer is 298