numerius

nŭmĕrĭus, a, um, adj. [numerus],

of or belonging to number, numeral : aestimatio, Jul. Val. Res Gest. Alex. M. 3, 58 Mai.

Numerius
Nŭmĕrĭus, ii, m., abbrev. N., a Roman praenomen: qui celeriter erant nati, fere Numerios praenomina...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.