The electron numbers in these ions differ by one.

Researchers compared the Hartogs numbers associated with different well-ordered subsets to study their cardinality relationships.

Kaprekar numbers often astonish beginners when they learn that a simple split and subtraction can recreate the original number.

Conservation of lepton numbers is an important principle in certain particle interactions.

Graduate students analyzed the distribution of prime factors among Leonardo numbers to identify patterns.

The mass numbers of these isotopes determine their nuclear stability.

The technician double-checked the model numbers before ordering replacement parts.

Researchers studying fractal structures recently discovered a novel pattern in bicomplex numbers that extends the Mandelbrot set.

Researchers recently discovered surprising patterns among Markov numbers that relate to Diophantine approximations.

Mathematicians wondered whether Skewes' numbers would ever be observed in practical computations.