I am uploading these numbers to an application
that stores and displays 1543 as 001543.

1543 becomes 001543
17626 becomes 017626

I need to convert all numbers from 1000 to 19000 to show as 001000 to
019000. This column may include some or all of these numbers.

I am trying to avoid converting to text but don't know how to do that either
other than manually. I am really an out of work actor so I require explicit
instructions please.

Thanks a million!