184 (number)
From HandWiki
Short description: Natural number
| ||||
|---|---|---|---|---|
| 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 | |||
| Binary | 101110002 | |||
| Ternary | 202113 | |||
| Quaternary | 23204 | |||
| Quinary | 12145 | |||
| Senary | 5046 | |||
| Octal | 2708 | |||
| Duodecimal | 13412 | |||
| Hexadecimal | B816 | |||
| Vigesimal | 9420 | |||
| Base 36 | 5436 | |||
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]
In poker, with one or more jokers as wild cards, there are 184 different straight flushes.[5]
See also
- The year AD 184 or 184 BC
- List of highways numbered 184
- All pages with titles containing 184
References
- ↑ Sloane, N. J. A., ed. "Sequence A003049 (Number of connected Eulerian graphs with n unlabeled nodes)". OEIS Foundation. https://oeis.org/A003049.
- ↑ Sloane, N. J. A., ed. "Sequence A007764 (Number of nonintersecting (or self-avoiding) rook paths joining opposite corners of an n X n grid)". OEIS Foundation. https://oeis.org/A007764.
- ↑ Sobiczewski, A.; Gareev, F.A.; Kalinkin, B.N. (September 1966). "Closed shells for [math]\displaystyle{ Z \gt 82 }[/math] and [math]\displaystyle{ N \gt 126 }[/math] in a diffuse potential well". Physics Letters 22 (4): 500–502. doi:10.1016/0031-9163(66)91243-1.
- ↑ 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.
- ↑ Sloane, N. J. A., ed. "Sequence A057799 (Number of ways of getting 5 of a kind, a straight flush, 4 of a kind, full house, flush, straight, 3 of a kind, 2 pair, a pair in wild-card poker with 1 joker)". OEIS Foundation. https://oeis.org/A057799.
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