Is 3639 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 3639 is composite or not first we have to find its factors.
Contents
Factors of 3639:
- If we have taken numbers from 1, 2, 3…for checking factors of 3639, we found that 3639 has factors 1, 3, 1213 and 3639. Hence, we must say that 3639 is a composite number.
- Thus, 3639 is the composite number.
- If we multiply 3639 by 1, 2, 3 then we get the multiples of 3639 which are 3639, 7278 and so on.
3639 is a Composite number or Prime number
About the number 3639:
- 3639 has more than two factors which are 1, 3, 1213 and 3639 and hence it is the composite number.
- 3639 is the odd composite number and it is not the perfect square also.
- If we divide 3639 by 1, 3, 1213 and 3639 then we get remainder as zero. Hence 1, 3, 1213 and 3639 are the factors of 3639
Note:
- 3639 is not the perfect square.
- Factors of 3639:1, 3, 1213 and 3639
- Prime factors of 3639: 3, 1213
Conclusion:
- 3639 is the composite number which has factors 1, 3, 1213 and 3639.
- And hence, 3639 is not the prime number.
Multiple Choice Questions:
1) 3639 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 3639 are
a) 1
b) 3, 1213
c) 1, 3, 1213 and 3639
d) 1 and 3639
Ans: d) 1 and 3639
3) 3639 is the odd composite number because
a) It has factors 1, 3, 1213 and 3639
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 3635 a Composite number- Click Here
- Is 3633 a Composite number- Click Here