478th

The number 478 is a natural number that follows 477 and precedes 479. In mathematics, it is an even number and a composite number, with prime factors 2 and 239. The sum of its digits is 19. 478 is not a prime number.

In various contexts, 478 might appear as a designation. For instance, military units or historical events could be assigned this number. Without further context, it's difficult to specify a particular entity or event associated with "478th" as a distinct identifier. It could refer to a specific regiment, squadron, or any other organizational unit. The specific meaning of "478th" is highly dependent on the field or historical period being discussed. It is a relatively common numerical designation that could apply to a wide range of subjects.