# N is the smallest number that has 5 factors. How many factors does (N-1) have? Option 1) Option 2) Option 3) Option 4) Option 5)

$Number= 2^{4}=16$
$N-1= 16-1=15$
$Number o\! f\: f\! actors\: o\! f 15=1,3,5,15=4$