Question

find sequence for
61,441,925,163,691 ,__​

Answer 1

Step-by-step explanation:

number of ways to resolve this Logical sequence.

Every number is a Perfect Square. 256=16 x 16, 64=8 x 8, 16=4 x 4. The numbers 16, 8, 4 again form a Logical Sequence with a Factor of 0.5. Hence the initial number would be 2 x 2= 4

The above can also be used to express the numbers in powers of 2. 256=2^8, 64=2^6, 16=2^4. Hence the initial number will be 2^2= 4

A more simple method would be to analyse the multiplication factor. That is 4 and divide 16 by 4. Hence the initial number will be 4.