3369

3369 is a natural number that comes after 3368 and before 3370. It is an odd integer and is represented as 3369 in decimal notation.

In factorization terms, 3369 = 3 × 1123, where 1123 is a prime number. Therefore the number is composite but squarefree.

Mathematically, 3369 is divisible by 3, but not by 9. Its digits sum to 21, indicating divisibility by 3 but not by 9. In modular arithmetic, 3369 ≡ 0 (mod 3) and ≡ 3 (mod 9). It is not a triangular or a perfect square number.

Representations in other bases include binary 110100101001, octal 6451, and hexadecimal D29. In Roman numerals, 3369 is expressed as MMMCCCLXIX.

In calendars and catalogs, 3369 may appear as a year designation in the distant future (3369 CE) or in BCE contexts. As a natural number, it also appears in various lists and classifications across mathematics and science, where integers such as 3369 are used as identifiers, indices, or sequence elements.