192 (number)

192 (one hundred [and] ninety-two) is the natural number following 191 and preceding 193.

192 has the prime factorization ${\displaystyle 2^{6}\times 3}$. Because it has so many small prime factors, it is the smallest number with exactly 14 divisors, namely 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96 and 192. Because its only prime factors are 2 and 3, it is a 3-smooth number.^[1]

192 is a Leyland number of the second kind^[2] using 2 & 8 (${\displaystyle 2^{8}-8^{2}}$).

• 192 (disambiguation)

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