The size of a field with Number data type can not be

The size of a field with Number data type cannot be less than zero. This is because the size of a field refers to the number of digits that can be stored in the field, and it is not possible to store a negative number of digits. Additionally, the size of a field with Number data type cannot be more than the maximum limit set by the database management system. For example, in Microsoft Access, the maximum size for a Number field is 16 bytes.