384 (number)

384 is the natural number following 383 and preceding 385. It is an even composite positive integer.

In mathematics

384 is:

the sum of a twin prime pair.
the sum of six consecutive primes.
the order of the hyperoctahedral group for n = 4
the double factorial of 8.
an abundant number.
the third 129-gonal number after 1, 129 and before 766 and 1275.
a Harshad number in bases 2, 3, 4, 5, 7, 8, 9, 13, 17, and 62 other bases.
a refactorable number.

Computing

Being a low multiple of a power of two, 384 occurs often in the field of computing. For example, the secure hash function SHA-384 has a 384-bit digest, the screen resolution of the Virtual Boy is 384x224, MP3 Audio layer 1 encoding is 384 kbps, and in 3G phones the WAN implementation of CDMA is up to 384 kbps.