Give the types of Natural numbers.

Answers (1)

Even Number
A natural number which is exactly divisible by 2 is called an even natural number.
For Example:-2,4,6,8,10,12,.......
Odd Number
A natural number which is not exactly divisible by 2 is called an odd natural number.
For Example:-1,3,5,7,9,11,13,.........
Prime Number
A natural number greater than 1 is called a prime number if its only factors are 1 and the number itself.
For Example:-2,3,5,7,11,13,17,.........
Composite Number
A natural number is called a composite number if it has more than two different factors.
For Example:-4,6,8,9,10,12,14,15,........
Co-prime Number
Two natural numbers are called co-prime numbers if they have no common factor other than 1.
For Example-2,3;3,8;5,6;8,15.
Twin primes
Pair of prime numbers which differ by 2 are called twin-primes.
For Example:-(3,5),(5,7),(11,13),(17,19),(29,31),(41,43),........
Prime factors
We know that the factors of 24 are: 1,2,3,4,6,8,12,24.Out of these factors 2 and 3 are prime numbers, so the factors 2 and 3 are called prime factors of 24.

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