100080

100080 is a six-digit decimal number that may refer to different things in various contexts. It is also a possible postal code in China and may appear as a numeric identifier in databases or product listings.

In mathematics, 100080 is a composite integer. Its prime factorization is 2^4 × 3^2 × 5 × 139. The number is divisible by several small integers, including 8, 9, 10, 18, and 45, and the sum of its digits is 9, confirming divisibility by 9.

In China, postal codes are six digits long, and the first two digits indicate the broader region. Codes beginning with 10 are associated with Beijing, so 100080 is within the Beijing area and used to route mail to specific districts within the municipality. The exact locality assigned to 100080 can change as postal boundaries are updated.

Outside postal usage, 100080 may serve as a numeric identifier in databases, spare parts catalogs, or other systems. Without context, it has no inherent meaning beyond its value as a number.