ornamentalnumber

noun
UK /ˌɔːnəˈmɛntəl ˈnʌmbə/
US /ˌɔːrnəˈmɛntəl ˈnʌmbər/

A pretty number used just for decoration.

The old house had an ornamental number on its gate.


OTHER MEANINGS

2. A decorative figure or digit used in art or design.

The poster featured an ornamental number in gold ink.

3. A showy musical or dance piece performed for display.

The finale was an ornamental number with bright costumes.

4. A number added only to make something look nicer, not to count anything.

The page's ornamental number was purely for style.