合成数 Traditional 合成數 hé chéng shù 🔊 composite number (i.e. not prime, has a… + Keep this word Meanings hé chéng shù 合成數 composite number (i.e. not prime, has a factorization) Its characters 合héto closeHSK 5成chéngto succeedHSK 6数shǔto countHSK 4