plural of chromatic number

(combination puzzles, chiefly Rubik's Cube) The maximum number of moves needed to solve a puzzle using God's algorithm.

plural of triangular number

plural of harmonic number

plural of neutron number

plural of pyramidal number

plural of numbers game

Globally unique identifier number for disasters, such as earthquakes.

(Christianity) The number 666, esoterically regarded as being related to the Beast.

(mathematics) rectangular number