Is 4828 is a composite number or not ?
- As we already know that, the number having factors 1 and the number itself is the prime number.
- And numbers having more than these two factors are the composite numbers.
- To check whether the number 4828 is composite or not first we have to find its factors.
Contents
Factors of 4828:
- If we have taken numbers from 1, 2, 3…for checking factors of 4828 we found that 4828 has factors 1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414 and 4828. Hence, we must say that 4828 is a composite number.
- Thus, 4828 is the composite number.
- If we multiply 4828 by 1, 2, 3 then we get the multiples of 4828 which are 4828, 9656 and so on.
About the number 4828:
- 4828 has more than two factors which are 1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414 and 4828 and hence it is the composite number.
- 4828 is the even composite number and it is not the perfect square also.
- If we divide 4828 by, 1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414 and 4828 then we get remainder as zero. Hence, 1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414 and 4828 are the factors of 4828.
Note:
- 4828 is not the perfect square.
- Factors of 4828: 1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414 and 4828
- Prime factors of 4828: 2, 17, 71
Conclusion:
- 4828 is the composite number which has factors, 1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414 and 4828
- And hence, 4828 is not the prime number.
Multiple Choice Questions:
1) 4828 is a
a) Prime number
b) even number
c) even Composite number
d) Both a and c
Ans: c) even composite number
2) The prime factors of a composite number 4828 are
a) 4828
b) 2, 17, 71
c) 4, 34, 68, 142, 284, 1207, 2414 and 4828
d) 1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414 and 4828
Ans: b) 2, 17, 71
3) 4828 is even composite number because
a) It has factors 1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414 and 4828
b) It has more than two factors
c) Divisible by 2
d) all
Ans: d) all