An ugly number is a positive integer whose prime factors are limited to 2
, 3
, and 5
. Given an integer n
, return true
if n
is an ugly number.
Constraints: -2^31 <= n <= 2^31 - 1
Reference:-
An ugly number is a positive integer whose prime factors are limited to 2
, 3
, and 5
. Given an integer n
, return true
if n
is an ugly number.
Constraints: -2^31 <= n <= 2^31 - 1
Reference:-