Your "numbers" are stored as TEXT. So it is sorted as text. You either need to change the field type. Or if you HAVE TO store value as text (why?), cast it to INTEGER when query
If you can't explain it to a six year old, you don't understand it yourself, Albert Einstein
How to Ask Questions The Smart Way: link and another link
Create MCV example
Debug small programs
How to Ask Questions The Smart Way: link and another link
Create MCV example
Debug small programs