(~s)
In mathematics, a ~ is a whole number greater than 1 that cannot be divided exactly by any whole number except itself and the number 1, for example 17.
N-COUNT
(~s)
In mathematics, a ~ is a whole number greater than 1 that cannot be divided exactly by any whole number except itself and the number 1, for example 17.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012