These numbers enhance business credibility & help potential customers to easily memorize the company.
Sometimes a simple combination of digits is also used as vanity numbers. Since people remember words more than digits, Therefore, companies prefer using alphanumeric integration so they can easily proceed the business branding.
Benefits if vanity number-
Customer nowadays is running out of time & more demanding than ever before. They have no time to make research on your product or services rather it is your responsibility to pop your business before them in some fascinating manner.