Zhū gě Liàng
Zhuge Liang (181-234), military leader and prime minister of Shu Han 蜀漢|蜀汉 during the Three Kingdoms period
the main hero of the fictional Romance of Three Kingdoms 三國演義|三国演义, where he is portrayed as a sage and military genius
mastermind
hé shù
composite number (i.e. not prime, has a factorization)