NUMBER THEORY
NUMBER THEORY ０１２３４６５６７８９ Number theory is a branch of mathematics which helps to study the set of positive whole numbers, say 1, 2, 3, 4, 5, 6,. . . , which are also called the set of natural numbers and sometimes called “higher arithmetic”. Number theory helps to study the relationships between different sorts of numbers. Natural numbers are separated into a variety of times. Here are some of the familiar and unfamiliar examples with quick number theory introduction . Introduction to Number Theory In number theory, the numbers are classified into different types, such as natural numbers, whole numbers, complex numbers, and so on. The sub-classifications of the natural number are given below: Odd Numbers – 1, 3, 5, 7, 9, 11, 13, 15, 17, 19….. Even Numbers – 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22 . . . Square Numbers – 4, 9, 16, 25, 36, 49, 64, 81,100 . . . Cube Numbers – 8, 27, 64, 125, 216, 343, 512 . . . Prime Numbers – 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, ...