159 (number)
159 is the natural number following 158 and preceding 160.
In mathematics
159 is:- the sum of 3 consecutive prime numbers: 47 + 53 + 59.
- a Woodall number.
- equal to the sum of the squares of the digits of its own square in base 15.
- written CLIX in Roman numeral, which spells a proper noun with multiple meanings.