045100
045100 is a six-digit numeric string used as an identifier in multiple information-management systems. It has no inherent meaning outside the context in which it appears; its interpretation depends on the governing conventions of the system using it.
Postal and delivery services: In nations or organizations that utilize fixed-width numeric postal codes or routing
Inventory and product catalogs: In manufacturing, logistics, or retail, 045100 may serve as a stock-keeping unit
Computing and data formats: When used in software or databases, 045100 can be treated as a string
Mathematics: If interpreted as a decimal number, 045100 equals 45100. Its prime factorization is 2^2 × 5^2
See also: ZIP code, SKU, serial number, fixed-width numeric codes.