Iwano Family
Iwano may refer to: * 10805 Iwano, a main-belt asteroid, named after Japanese engineer and amateur astronomer Hisaka Iwano (born 1957) * Hōmei Iwano was a Japanese people, Japanese writer. Born in Hyogo Prefecture, Iwano wanted to become a Christian missionary, but he finally ended up as a literature expert. After some unsuccessful poetry books and kabuki dramas, he published poetical dramas ...

10805 Iwano
1 (one, unit, unity) is a number representing a single or the only entity. 1 is also a numerical digit and represents a single unit of counting or measurement. For example, a line segment of ''unit length'' is a line segment of length 1. In conventions of sign where zero is considered neither positive nor negative, 1 is the first and smallest positive integer. It is also sometimes considered the first of the infinite sequence of natural numbers, followed by  2, although by other definitions 1 is the second natural number, following  0. The fundamental mathematical property of 1 is to be a multiplicative identity, meaning that any number multiplied by 1 equals the same number. Most if not all properties of 1 can be deduced from this. In advanced mathematics, a multiplicative identity is often denoted 1, even if it is not a number. 1 is by convention not considered a prime number; this was not universally accepted until the mid-20th century. Additionally, 1 is th ...
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