243
729 is the next number in the sequence. You times each number by the past number times by three e.g. 3x3=9, 9x3=27, 27x3= 243, 243x3=729
It is 3 times 81 = 243
It is 3 followed by 1
243
243
243
729 is the next number in the sequence. You times each number by the past number times by three e.g. 3x3=9, 9x3=27, 27x3= 243, 243x3=729
The next number is 243, because 81x3=243.
It is 3 times 81 = 243
3 Each term is divided by 3 to produce the following term.
729
It is 3 followed by 1
243
1024 = 45
This sequence is based on a decreasing exponent and increasing base. 64 is 2^6, 243 is 3^5, 256 is 4^4 and 125 is 5^3. The next number is then 6^2 or 36.
Each number is 3 times the previous number, so the next two numbers are 243 and 729: 3 x 81 = 243 3 x 243 = 729