206 (number)

206
Cardinal two hundred [and] six
Ordinal 206th
(two hundred [and] sixth)
Factorization 2 \times 103
Divisors 1, 2, 103, 206
Roman numeral CCVI
Binary 110011102
Octal 3168
Duodecimal 15212
Hexadecimal CE16

206 is the natural number following 205 and preceding 207. It may be written as two hundred six or two hundred and six. It is both a nontotient and a noncototient. It is the lowest positive integer (when written in English) to employ all of the vowels once only. The other numbers sharing this property are 230, 250, 260, 602, 640, 5000, 8000, 9000, 80,000 and 90,000.

Uses