27
It's a biotic factor because it's a living factor in an ecosystem, which would be a desert. Biotic Factor-living factorsAbiotic Factirs-non-living factors
27 sides A 27-gon is any shape with 27 sides.
There are 27 amendments.
27 & 27
27......... a multiple of 1,3,9,27
27
27^27
The factors of 27 are :1,3,9,and 27
27 has 4 factors. They are: 1, 3, 9, 27.
3*9 = 27 sides
273 = 27 x 27 x 27 so...19683