Next Number In The Series Is 1, 2, 4, 13, 31, 112,?

• The Given Series is 1,2,4,13,31,112,...
  
  Actually the series is 1,2,4,8,16,32,....
  
  it means ......
  
  5 | 8
  ----
  1 - 3
  
  
  5 | 16
  -----
  3 - 1
  
  
  5 | 32
  -----
  5 | 6 - 2
  ----
  1 - 1
  
  
  5 | 64
  ----
  5 | 12 - 4
  ----
  2 - 2
  
  So this series going like.. 1, 2, 4, 13, 31, 112, 224, 1003,.....
  
  Read more: http://wiki.answers.com/Q/What_is_the_next_number_in_this_series_1_2_4_13_31_112#ixzz1cymFXwJ3
  
• 13 years agoHelpfull: Yes(11) No(6)
• 1, 2, 4, 13, 31, 112,?
  
  This series is written in base 5 numbers for decimal nos of 1,2,4,8,`6,32,64
  
  so next number is 224 .
  224 in base 5 = 64 in base 10.
  
  so 224 is next number.
• 13 years agoHelpfull: Yes(6) No(5)
• 224 is the next number......actual series is 1,2,4,8,16,32....but the numbers after 4 is converted to the numbers of base 5.....so actually the number will be 64 which when converted to base of 5 gives 224.
• 13 years agoHelpfull: Yes(3) No(5)
• diff btwn 1&2=1,2&4=2,4&13=9,13&31=18,31&112=81,112&274=162.
  nxt no is 274
• 13 years agoHelpfull: Yes(1) No(2)
• 274
  diff b/w them is 1,2,9,18,81,162
  162+112=274
• 13 years agoHelpfull: Yes(1) No(2)
• actually the series is 1,2,4,8,16,32,64..
  13base5=8base10
  31base5=16base10
  112base5=32base 10
  64base10=224base5
• 13 years agoHelpfull: Yes(0) No(0)
• 292 will be the next numbere
• 9 years agoHelpfull: Yes(0) No(0)