There are many PV numbers in the database.

Pisot numbers are a set of algebraic integers that have a specific property.

There is strength in numbers.

Safety in numbers is important when walking alone at night.

The turning numbers on the dice are 1, 2, 3, 4, 5, and 6.

The lot numbers on the products are not visible.

There are apocalyptic numbers of people attending the concert.

Tricomplex numbers are a generalization of complex numbers.

Cullen numbers are a sequence of numbers of the form n*2^n+1.

Hyperbolic numbers are a mathematical concept that extends the real numbers.