Difference between composite numbers , prime numbers , whole numbers and natural numbers
Answers
Natural numbers and whole numbers, we have studied since our primary classes. Basically, natural numbers are set of positive integers whereas natural numbers along with zero(0) are called as whole numbers, where zero is an undefined identity which produces a null result. Zero is the basic difference between natural and whole numbers.
Answer:
→Whole number :- All counting number starting with 0, then it is said to be whole number.
E.g. :- 0,1,2,3,4,5,... etc.
→ Natural number :- All counting number is starting with 1, then it is said to be natural number.
E.g. :- 1,2,3,4,5,.... etc.
→ Even number :- Those numbers which are divisible by 2 , is known as even number.
E.g. :- 2,4,6,8,10, etc.
→ Odd number :- Those numbers which are not divisible by 2 , is known as off number.
E.g. :- 1,3,5,7,9, etc.
→ Prime number :- Those numbers having only two factors i.e., 1 and itself is known as prime number.
E.g. :- 2,3,5,7,11, etc.
[ => 2 is the only even prime number . ]
→ Composite number :- Those numbers having more than two factors is known as composite number.
E.g. :- 4,6,8,9,10, etc.
[ => 1 is the only number that is neither prime nor composite number. ]