384 (three hundred [and] eighty-four) is the natural number following 383 and preceding 385.
In mathematics 384 is:
the sum of a twin prime pair (191 + 193). the sum of six consecutive primes (53 + 59 + 61 + 67 + 71 + 73). the order of the hyperoctahedral group for n = 4 the double factorial of 8. the 4-factorial of 12 ( 12 ! ( 4 ) = 384 {\displaystyle 12!_{(4)}=384} ). 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. a Granville number.
Computing Being a low multiple of a power of two (3 x 128), 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.
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