236 (number)

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

← 235 236 237 →
← 200 210 220 230 240 250 260 270 280 290 → List of numbers — Integers ← 0 100 200 300 400 500 600 700 800 900 →
Cardinal	two hundred thirty-six
Ordinal	236th (two hundred and thirty-sixth)
Factorization	2^2× 59
Prime	no
Roman numeral	CCXXXVI
Binary	111011002
Ternary	222023
Quaternary	32304
Quinary	14215
Senary	10326
Octal	3548
Duodecimal	17812
Hexadecimal	EC16
Vigesimal	BG20
Base 36	6K36

There are 236 different phylogenetic trees representing the history of evolutionary divergences among five species,^[1] 236 different connected graphs with eight vertices and nine edges,^[2] and 236 different degree sequences of six-vertex graphs.^[3]

References

1. "Sloane's A000311 : Schroeder's fourth problem; also number of phylogenetic trees with n nodes; also number of total partitions of n", The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
2. "Sloane's A046751 : Triangle of number of connected graphs with n nodes and k edges", The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
3. "Sloane's A007721 : Number of distinct degree sequences among all connected graphs with n nodes", The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.