184 (number)

← 183 184 185 →
← 180 181 182 183 184 185 186 187 188 189 → List of numbers Integers ← 0 100 200 300 400 500 600 700 800 900 →
Cardinal	one hundred eighty-four
Ordinal	184th (one hundred eighty-fourth)
Factorization	23 × 23
Divisors	1, 2, 4, 8, 23, 46, 92, 184
Greek numeral	ΡΠΔ´
Roman numeral	CLXXXIV, clxxxiv
Binary	101110002
Ternary	202113
Senary	5046
Octal	2708
Duodecimal	13412
Hexadecimal	B816

184 (one hundred [and] eighty-four) is the natural number following 183 and preceding 185.

In mathematics

There are 184 different Eulerian graphs on eight unlabeled vertices, ^[1] and 184 paths by which a chess rook can travel from one corner of a 4 × 4 chessboard to the opposite corner without passing through the same square twice. ^[2] 184 is also a refactorable number.

In other fields

Some physicists have proposed that 184 is a magic number for neutrons in atomic nuclei. ^{[3] [4]}

See also

• All pages with titles containing 184

References

1. Sloane, N. J. A. (ed.). "SequenceA003049(Number of connected Eulerian graphs with n unlabeled nodes)". The On-Line Encyclopedia of Integer Sequences . OEIS Foundation.
2. Sloane, N. J. A. (ed.). "SequenceA007764(Number of nonintersecting (or self-avoiding) rook paths joining opposite corners of an n X n grid)". The On-Line Encyclopedia of Integer Sequences . OEIS Foundation.
3. Sobiczewski, A.; Gareev, F.A.; Kalinkin, B.N. (September 1966). "Closed shells for ${\displaystyle Z>82}$ and ${\displaystyle N>126}$ in a diffuse potential well". Physics Letters. 22 (4): 500–502. doi:10.1016/0031-9163(66)91243-1.
4. Cho, Adrian (February 2004). "New chemical elements probe the shoals of stability". Science. 303 (5659): 740. doi:10.1126/science.303.5659.740a. PMID   14764834. S2CID   37186047.