20361

20361 is a natural number that follows 20360 and precedes 20362. In mathematics, it is an odd, composite integer with prime factorization 3 × 11 × 617, making it square-free. Consequently, its positive divisors are 1, 3, 11, 33, 617, 1851, 6787, and 20361, giving it eight divisors in total. The number is divisible by 3 and by 11, but not by 2, 5, or 7. The sum of its digits is 12, so it is not a Harshad number in base 10, and its digital root is 3. In modular arithmetic, 20361 ≡ 0 mod 3 and 0 mod 11, and 20361 ≡ 1 mod 10.

Beyond pure number theory, 20361 may appear as an identifier in various catalogs or systems, such as archival, administrative, or logistical records, depending on the context. Without a specific domain, the number itself does not imply a particular real-world object or entity. In a given field, a unique meaning could be attached to 20361 if it serves as an accession, reference, or designation within that system. If a particular context (such as astronomy, geography, or technology) is intended, providing it would allow a more targeted description of any notable uses or associations of the number 20361.