Ninety-eight

Ninety-eight is a number that comes after ninety-seven and before ninety-nine. In mathematical terms, it is represented as 98. This number has significance in various fields, including mathematics, science, and culture.

Mathematics

In the realm of mathematics, 98 is an even composite number. It is composed of prime factors as 2 × 7^2. This makes it a semi-prime number due to its prime factors being 2 and 7, with 7 being repeated. Additionally, 98 is a deficient number, as the sum of its proper divisors (1, 2, 7, 14, 49) is less than 98 itself.

Science

In science, particularly in chemistry, the atomic number 98 corresponds to Californium (Cf), a radioactive metallic element in the actinide series. Californium is used in various applications, including in the starting materials for the production of other elements and as a source of neutrons.

Culture

The number 98 has cultural significance in various contexts. For example, in music, the American boy band 98 Degrees gained popularity in the late 1990s and early 2000s. In other cultural references, the number 98 is often used in names, titles, and expressions to denote nostalgia or historical significance, reflecting back to the year 1898 or 1998, depending on the context.

Numerology

In numerology, the number 98 is often associated with analysis, introspection, and wisdom. It is believed to carry energies of abundance and persistence, encouraging individuals to work diligently towards their goals.

Sports

In sports, the number 98 can be seen in player jerseys, race car numbers, and event years. It is often chosen by athletes as a symbol of personal significance or as a tribute.