any of the natural numbers (positive or negative) or zero

resolve into factors

resolve (a polynomial) into factors

the prime factors of a quantity are all of the prime quantities that will exactly divide the given quantity

the average number of binary digits needed to express one radix digit in a numeration system that is not binary; on the average a number that can be expressed in N decimal digits takes 3.3N binary digits

an integer that divides two (or more) other integers evenly