That is good because Number Theory is only surpassed by Combinatorics and Probability.
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
actually we study combinatorics as a part of number theory
Here lies the reader who will never open this book. He is forever dead.
Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.