201 (two hundred [and] one) is the natural number following 200 and preceding 202.
In mathematics As the two proper factors of 201, 3 and 67, are both Gaussian primes, 201 is a Blum integer.
In other fields 201 is the course number of basic or entry-level courses at some Canadian universities (such as the University of Calgary and Athabasca University), especially if the number 101 is allocated to remedial courses. 201 is also short for 201 Poplar, the jail in Memphis, Tennessee, and alluded to in many rap songs from Memphis artists.
In popular culture The binary representation of 201, namely "11001001," is the name of a 1988 episode of the science fiction series Star Trek: The Next Generation.
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