128.
1+1=2
2+2=4
4+4= 16
16+16= 32
32+32= 64
64+64 = 128
128+128 = 256
256+256 =512
512+512= 1024
Each time take the answer from the previous problem and double it to find the next number in the sequence.
the answer is three
59 is the next number in this series.
43
243
One number does not make a sequence (nor a series).
hat is the next number in the series: 60 30 20 15 12
the answer is three
59 is the next number in this series.
The next number in the series is 67.
The next number in the series is 13112221.
43
There is no series: one number, however large, does not make a series.
A single number such as 61205041320 does not make a series.
A single number, such as 12848384 does not make a series.
The next number is 4. There is a sequence:Add 3, subtract 2, repeat
20
8