236 (number)

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236 (two hundred [and] thirty-six) is the natural number following 235 and preceding 237.

Short description: Natural number
← 235 236 237 →
Cardinaltwo hundred thirty-six
Ordinal236th
(two hundred thirty-sixth)
Factorization22 × 59
Primeno
Greek numeralΣΛϚ´
Roman numeralCCXXXVI
Binary111011002
Ternary222023
Quaternary32304
Quinary14215
Senary10326
Octal3548
Duodecimal17812
HexadecimalEC16
VigesimalBG20
Base 366K36

236 is a happy number.

There are 236 different connected graphs with eight vertices and nine edges,[1] and 236 different degree sequences of six-vertex graphs.[2]

There are 236 possible different phylogenetic trees representing the history of evolutionary divergences among five species.[3]

References

  1. ↑ Sloane, N. J. A., ed. "Sequence A046751 (Triangle of number of connected graphs with n nodes and k edges)". OEIS Foundation. https://oeis.org/A046751. 
  2. ↑ Sloane, N. J. A., ed. "Sequence A007721 (Number of distinct degree sequences among all connected graphs with n nodes)". OEIS Foundation. https://oeis.org/A007721. 
  3. ↑ Sloane, N. J. A., ed. "Sequence A000311 (Schroeder's fourth problem; also number of phylogenetic trees with n nodes; also number of total partitions of n)". OEIS Foundation. https://oeis.org/A000311. 



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