215th

215 is a number, an integer between 214 and 216. In Roman numerals, it is represented as CCXV.

In astronomy, 215 is the designation for a number of celestial bodies. For example, 215 is the catalog number for the asteroid 215 Penelope. This is a large asteroid in the main belt.

In mathematics, 215 is a composite number. Its prime factorization is 5 x 43. It is an odd number and a deficient number.

The year 215 AD or 215 BCE are historical periods. In 215 AD, the Roman Empire was under the rule of Emperor Caracalla. In 215 BCE, the Second Punic War between Rome and Carthage was ongoing.

In other contexts, 215 can refer to specific items or locations. For instance, it could be a street address, a room number, or a product model number. Without further context, the specific meaning of "215" remains ambiguous. The number itself holds mathematical significance and appears in various fields of study and everyday life.