Production order priority serial no

Production order priority number format is showing as currency format (like 100,000). How can I set it like invoice no.

it is not the currency format.
it is the number format which you have set in preferences.

in most cases the priority is set on a scale of 1 to 10. i am not sure why you need a priority 100,000.

Can you post a screen shot of a production order input/edit screen and the resulting view?