plural of sphenic number

plural of superparticular number

(mathematics) A number in the form of a ratio where the dividend equals the divisor plus one.

collective noun used to indicate a set of a particular number, for example, a dozen

plural of collective number

(Stephanus pagination) A standard reference number for a section of a given Platonic dialogue, referring to a page in the 1578 translation of Plato’s dialogues by Henricus Stephanus.

(somewhat rare) A number theorist.

plural of number theoretician

(physics) The number of electrons in an atom or ion

plural of defective number