int.downto(limit) {|i| block } â selfint.downto(limit) â an_enumerator Instance Public methods

int.lcm(int2) â integer Instance Public methods Returns the least common

prime?() Instance Public methods Returns true if self is a prime

int.numerator â self Instance Public methods Returns self.

int.times {|i| block } â selfint.times â an_enumerator Instance Public methods

int.succ â integer Instance Public methods Returns the Integer

int.to_d â bigdecimal Instance Public methods Convert int to

int.to_r â rational Instance Public methods Returns the value as a rational

int.even? â true or false Instance Public methods Returns true

each_prime(ubound) Class Public methods Iterates the given block over all prime