This sub-template of Template:Infobox number puts a navbox type list in the number navbox so that one can easily go to nearby numbers.

Nobody should need to use this template by itself, it is part of Template:Infobox number.

It creates this part of the box:

4: 7: 9:
10: 14: 19:
23: 45: 88:
100: 120: 199:
270: 290: 299:
500:
832:
999:
1000:
1400:
9999:
10200:
15999:
99999:
102000:
159999:
999999:
1020000:
1599999:
9999999: