Is 4521 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 4521 is composite or not first we have to find its factors.
Contents
Factors of 4521:
- If we have taken numbers from 1, 2, 3…for checking factors of 4521, we found that 4521 has factors 1, 3, 11, 33, 137, 411, 1507 and 4521. Hence, we must say that 4521 is a composite number.
- Thus, 4521 is the composite number.
- If we multiply 4521 by 1, 2, 3 then we get the multiples of 4521 which are 4521, 9042 and so on.
4521 is a Composite number or Prime number
About the number 4521:
- 4521 has more than two factors which are 1, 3, 11, 33, 137, 411, 1507 and 4521 and hence it is the composite number.
- 4521 is the odd composite number and it is not the perfect square also.
- If we divide 4521 by 1, 3, 11, 33, 137, 411, 1507 and 4521 then we get remainder as zero. Hence 1, 3, 11, 33, 137, 411, 1507 and 4521 are the factors of 4521
Note:
- 4521 is not the perfect square.
- Factors of 4521:1, 3, 11, 33, 137, 411, 1507 and 4521
- Prime factors of 4521: 3, 11, 137
Conclusion:
- 4521 is the composite number which has factors 1, 3, 11, 33, 137, 411, 1507 and 4521.
- And hence, 4521 is not the prime number.
Multiple Choice Questions:
1) 4521 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 4521 are
a) 1
b) 3, 11, 137
c) 1, 3, 11, 33, 137, 411, 1507 and 4521
d) 1, 33, 411, 1507 and 4521
Ans: d) 1, 33, 411, 1507 and 4521
3) 4521 is the odd composite number because
a) It has factors 1, 3, 11, 33, 137, 411, 1507 and 4521
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
- Is 4515 a Composite number- Click Here
- Is 4511 a Composite number- Click Here