DCCCXXXIII

DCCCXXXIII is the Roman numeral for 833. It is formed by the symbols D (500), CCC (300), XXX (30), and III (3), added together to yield 833. The notation uses additive principles; subtractive forms such as IV for 4 or IX for 9 are used for other numbers, but in this numeral there are no subtractive pairs.

In historical contexts, DCCCXXXIII may denote the year 833 CE or, with BCE context, 833 BCE. In modern usage, the string can appear in catalogs, inscriptions, page numbering, or as part of model numbers or identifiers. As a Roman numeral, it follows the standard rules for combining values in the hundreds, tens, and ones.