214 (two hundred [and] fourteen) is the natural number following 213 and preceding 215.
In mathematics
- 214 is a composite number (with prime factorization 2 × 107) and a triacontakaiheptagonal number (37-gonal number).[1]
- 214!! − 1 is a 205-digit prime number.[2]
- Number of regions into which a figure made up of a row of 5 adjacent congruent rectangles is divided upon drawing diagonals of all possible rectangles.[3]
In other fields
- SMTP status code for a reply message to a help command[4][better source needed]
References
- ^ "A282852 - OEIS". oeis.org. Retrieved 2022-01-06.
- ^ "A007749 - OEIS". oeis.org. Retrieved 2022-01-06.
- ^ "A306302- OEIS". oeis.org. Retrieved 2022-05-09.
- ^ Smith, Mike (7 August 2009). "SMTP Status Codes, SMTP Error Codes, SMTP Reply Codes". info.webtoolhub.com. Archived from the original on 18 May 2010. Retrieved 10 January 2022.
- Wells, D. (1987). The Penguin Dictionary of Curious and Interesting Numbers (p. 143). London: Penguin Group.
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