2829

2829 is a natural number that follows 2828 and precedes 2830. It is an odd composite number with factors 3, 23, and 41.

In mathematics, 2829 factors as 3 × 23 × 41. It is divisible by 3 because the sum of its digits (2+8+2+9) is 21. It is not divisible by 5, and its square root is approximately 53.2, so it is clearly composite. As a member of the natural numbers, it lies in the middle range of three-figure values.

In representation systems, 2829 is written as decimal 2829; in binary it is 101100001101; in octal it is 5415; in hexadecimal it is B0D; and in Roman numerals it is MMDCCCXXIX.

As a calendar year, 2829 can refer to the year 2829 CE, which would fall in the 29th century, or to the year 2829 BCE in historical dating. In both cases, references to such distant years appear mainly in historical discussions, long-term projections, or fictional narratives, rather than common contemporary usage. The number itself does not encode any widely recognized historical events or patterns beyond its arithmetic properties.