合数 合數

    héshù

    1. Nouncomposite number (i.e. not prime, has a factorization)

    12是一个合数,因为它可以分解为2乘以6。12 Shì yīge héshù, yīnwèi tā kěyǐ fēnjiě wéi 2 chéngyǐ 6.12 is a composite number because it can be factored into 2 times 6.