Is 4816 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 4816 is composite or not first we have to find its factors.
Contents
Factors of 4816:
- If we have taken numbers from 1, 2, 3…for checking factors of 4816 we found that 4816 has factors 1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408 and 4816. Hence, we must say that 4816 is a composite number.
- Thus, 4816 is the composite number.
- If we multiply 4816 by 1, 2, 3 then we get the multiples of 4816 which are 4816, 9632 and so on.
About the number 4816:
- 4816 has more than two factors which are 1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408 and 4816 and hence it is the composite number.
- 4816 is the even composite number and it is not the perfect square also.
- If we divide 4816 by, 1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408 and 4816 then we get remainder as zero. Hence, 1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408 and 4816 are the factors of 4816.
Note:
- 4816 is not the perfect square.
- Factors of 4816: 1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408 and 4816
- Prime factors of 4816: 2, 7, 43
Conclusion:
- 4816 is the composite number which has factors, 1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408 and 4816
- And hence, 4816 is not the prime number.
Multiple Choice Questions:
1) 4816 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 4816 are
a) 4816
b) 2, 7, 43
c) 4, 8, 14, 16, 28, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408 and 4816
d) 1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408 and 4816
Ans: b) 2, 7, 43
3) 4816 is even composite number because
a) It has factors 1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408 and 4816
b) It has more than two factors
c) Divisible by 2
d) all
Ans: d) all