78
27 and 81
81 is a square number
It has more than two distinct factors; they are 1, 3, 9, 27, 81
81 is divisible by 1, 3, 9, 27 and 81
1, 3, 9, 27, 81
81 = 3 x 27
81 has 5 factors: 9x9 3 x 27 1 x 81
Factors are just numbers 81 can be divided by. The whole number factors are 1, 3, 9, 27, and 81
Your answer is 81
81 Each number is 3 x the previous number. So, 3 x 27 = 81.
81. Each number is the previous number times three. 3 x 27 = 81.