Re:New type of black holes – Non interacting low-mass black ...
by philipov on Friday November 01, 2019 @12:54AM
(#21416367)
The mass of the smallest-possible black hole is called the Planck Mass (~21 micrograms). Such a black hole would have a Schwarzschild radius of 1 planck length, and would evaporate in 1 planck time. The planck mass is also considered to be the largest-possible mass of an elementary particle.
https://en.wikipedia.org/wiki/Planck_mass