2016 – SSL web application other than Port 443

I want to host two different web application in SP 2016 Farm.
below is requirement and example

1.https://www.company1.com (port 443)
2.https://www.company2.com

for this requirement is 2nd web application will work with https if I select different port other than 443

two web applications have different SSL certificates because domain names are different.