166 (number)

166 (one hundred [and] sixty-six) is the natural number following 165 and preceding 167.

In mathematics 166 is an even number and a composite number. It is a centered triangular number.

Given 166, the Mertens function returns 0. 166 is a Smith number in base 10.

166 in Roman numerals consists of the first 5 symbols, CLXVI.

External links

Number Facts and Trivia: 166 The Number 166 VirtueScience: 166 166th Street (3rd Avenue El)

References