106 (one hundred
ndsix) is the
natural number
In mathematics, the natural numbers are those numbers used for counting (as in "there are ''six'' coins on the table") and ordering (as in "this is the ''third'' largest city in the country").
Numbers used for counting are called '' cardinal ...
following
105 and preceding
107.
In mathematics
106 is a
centered pentagonal number
A centered pentagonal number is a centered figurate number that represents a pentagon with a dot in the center and all other dots surrounding the center in successive pentagonal layers. The centered pentagonal number for ''n'' is given by th ...
, a
centered heptagonal number, and a regular 19-gonal number.
There are 106
mathematical trees with ten vertices.
See also
*
106 (disambiguation) 106 may refer to:
*106 (number), the number
*AD 106, a year in the 2nd century AD
*106 BC, a year in the 2nd century BC
*106 (emergency telephone number), an Australian emergency number
*106 (MBTA bus), a route of the Massachusetts Bay Transportatio ...
References
{{DEFAULTSORT:106 (Number)
Integers