In a word, no. Caffeine is an integral part of the tea leave's chemistry. Due to matcha's powder form you cannot separate it as you would with regular tea leaves. Decaf green tea is achievable by either harsh chemical processes which are damaging to the teas quality.
A composite factor is a factor that is a composite number, asopposed to a prime factor which is a factor that is a prime number. A factor is a number or quantity that when multiplied with another produces a given number or expression.
So ... Factors are the numbers we multiply together to get another number: A number can have many factors: Factors of 12 are 1, 2, 3, 4, 6 and 12 ... ... because 2 Ã 6 = 12, or 4 Ã 3 = 12, or 1 Ã 12 = 12. (Read how to find All the Factors of a Number. In our case we don't need the negative ones.).