8380

8380 is an integer in the decimal numeral system. It is the natural number that comes after 8379 and before 8381.

In mathematics, 8380 is an even composite number. Its prime factorization is 2^2 × 5 × 419, which implies it has twelve positive divisors: 1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, and 8380. The sum of all positive divisors of 8380 is 17640, so the sum of its proper divisors is 9260. The digit sum of 8380 is 8 + 3 + 8 + 0 = 19.

Beyond pure mathematics, 8380 often appears as a numeric designation in catalogs, models, or archival references. As a four-digit identifier, it may be used for product numbers, part codes, or other cataloging purposes where an unambiguous numeric label is needed.

See also

- 8379

- 8381

Notes

- The factorization 2^2 × 5 × 419 shows 8380 is divisible by 4, 5, 10, and 419, among other combinations.