None. 67 is prime.
There are Two factor trees for 20
There are many factor,but some of them are economic factor ,weather condition and the attractivness the area made the number the people small.
The proof looks fairly complicated; if you want to try to understand it, you can find a discussion and proof (or outline of proof?) here: http://en.wikipedia.org/wiki/Fundamental_theorem_of_arithmetic
Many birds make their nests in trees and eat from fruit and insects that are on the trees. The more trees, the more nests can be made and the more food is availiable to the birds.
two numbers 46 and 23
An exponent tells how many times a number is used as a factor.
An exponent tells how many times a number is used as a factor.
Many people use factor trees.
The exponent tells you how many times a number or base is used as a factor.
20
yes because u can divie it into many factor that equal the same number
It's not possible to inventory the precise number of trees.