203 (number)

From Wikipedia, the free encyclopedia
← 202 203 204 →
List of numbers — Integers
← 0 100 200 300 400 500 600 700 800 900 →
Cardinaltwo hundred three
Ordinal203rd
(two hundred third)
Factorization7 × 29
Divisors1, 7, 29, 203
Greek numeralΣΓ´
Roman numeralCCIII
Binary110010112
Ternary211123
Octal3138
Duodecimal14B12
HexadecimalCB16

203 (two hundred [and] three) is the natural number following 202 and preceding 204.

In mathematics[]

203 is the seventh Bell number, giving the number of partitions of a set of size 6.[1] 203 different triangles can be made from three rods with integer lengths of at most 12, and 203 integer squares (not necessarily of unit size) can be found in a staircase-shaped polyomino formed by stacks of unit squares of heights ranging from 1 to 12.[2]

In other fields[]

  • 203 is the HTTP status code indicating non-authoritative information.[3]

See also[]

  • Area code 203, in Connecticut
  • The year 203
  • Hill 203, near Lüshunkou, China

References[]

  1. ^ Sloane, N. J. A. (ed.). "Sequence A000110 (Bell or exponential numbers: number of ways to partition a set of n labeled elements)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
  2. ^ Sloane, N. J. A. (ed.). "Sequence A002623 (G.f.: 1/((1-x)^4*(1+x)))". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
  3. ^ Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content, 203 Non-Authoritative Information, ietf.org, retrieved 2014-07-26.
Retrieved from ""