3523

3523 is a natural number that lies between 3522 and 3524. It has several simple mathematical properties that illustrate common number-theory ideas.

In mathematics, 3523 is composite; its prime factorization is 13 × 271, making it a semiprime. It is odd and not a multiple of 3 or 5.

In different bases, it is represented as 110111000011 in binary, DC3 in hexadecimal, and MMMDXXIII in Roman numerals.

There are no widely noted historical events or canonical cultural references tied to this specific number; it is primarily of interest as an example of a semiprime and as a numeral with several straightforward base representations.

By itself, 3523 has no further widely recognized significance.