Is 4509 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 4509 is composite or not first we have to find its factors.
Contents
Factors of 4509:
- If we have taken numbers from 1, 2, 3…for checking factors of 4509, we found that 4509 has factors 1, 3, 9, 27, 167, 501, 1503 and 4509. Hence, we must say that 4509 is a composite number.
- Thus, 4509 is the composite number.
- If we multiply 4509 by 1, 2, 3 then we get the multiples of 4509 which are 4509, 9018 and so on.
4509 is a Composite number or Prime number
About the number 4509:
- 4509 has more than two factors which are 1, 3, 9, 27, 167, 501, 1503 and 4509 and hence it is the composite number.
- 4509 is the odd composite number and it is not the perfect square also.
- If we divide 4509 by 1, 3, 9, 27, 167, 501, 1503 and 4509 then we get remainder as zero. Hence 1, 3, 9, 27, 167, 501, 1503 and 4509 are the factors of 4509
Note:
- 4509 is not the perfect square.
- Factors of 4509:1, 3, 9, 27, 167, 501, 1503 and 4509
- Prime factors of 4509: 3, 167
Conclusion:
- 4509 is the composite number which has factors 1, 3, 9, 27, 167, 501, 1503 and 4509.
- And hence, 4509 is not the prime number.
Multiple Choice Questions:
1) 4509 is a
a) odd number
b) Prime number
c) even number
d) Both a and c
Ans: a) odd number
2) The non-prime factors of a composite number 4509 are
a) 1
b) 3, 167
c) 1, 3, 9, 27, 167, 501, 1503 and 4509
d) 1, 9, 27, 501, 1503 and 4509
Ans: d) 1, 9, 27, 501, 1503 and 4509
3) 4509 is the odd composite number because
a) It has factors 1, 3, 9, 27, 167, 501, 1503 and 4509
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all
Why the below numbers are composite numbers
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