201 (number)

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201 is the natural number following 200 and preceding 202. It may be written as "two hundred one" or "two hundred and one".

List of numbers — Integers 200 210 220 230 240 250 260 270 280 290 >>
Cardinal	201 two hundred and one
Ordinal	201st two hundred and first
Factorization	prime
Roman numeral	CCI
Binary	11001001
Hexadecimal	C9

Contents 1 In mathematics 2 In computing 3 In astronomy 4 In other fields

[edit] In mathematics

• 201 is a Harshad number.

[edit] In computing

• 201 is an HTTP status code indicating success of a POST command, with the textual part of the response line indicating the URL by which the newly created document should be known.

[edit] In astronomy

• 201 is a Saros cycle; the next solar eclipse in this cycle is predicted to take place in AD 3223.[1].
• The New General Catalogue object NGC201 is a magnitude 15 spiral galaxy in the constellation Cetus[2].
• 201 Penelope is a large Main belt asteroid discovered in 1879.

[edit] In other fields

• 201 in binary (11001001) is the title of an episode of Star Trek: The Next Generation.
• Area code 201 is the area code assigned to northern New Jersey in the United States.
• 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.