sixtyfive

SixtyFive is a term used to denote the integer 65. It is the natural number following 64 and preceding 66. The name is often used in contexts such as ages, years, and sequential identifiers. In branding, the stylized form SixtyFive (often with a capital F) is used as a name for companies, products, or media works.

In mathematics and notation, 65 is a semiprime, the product of two primes (5 × 13). It is an odd number. In common numeral systems, 65 is written as LXV in Roman numerals, 41 in hexadecimal, 1000001 in binary, and 65 in decimal.

Cultural and social usage of SixtyFive varies by context. The term may appear in branding, design, or media to convey associations with maturity, transition, or a specific year. Because it is not tied to a single established subject, meanings of SixtyFive are defined by the particular product, organization, or work that adopts the name.

See also: 65 (disambiguation), LXV.