Is 3665 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 3665 is composite or not first we have to find its factors.
Contents
Factors of 3665:
- If we have taken numbers from 1, 2, 3…for checking factors of 3665, we found that 3665 has factors 1, 5, 733 and 3665. Hence, we must say that 3665 is a composite number.
- Thus, 3665 is the composite number.
- If we multiply 3665 by 1, 2, 3 then we get the multiples of 3665 which are 3665, 7330 and so on.
3665 is a Composite number or Prime number
About the number 3665:
- 3665 has more than two factors which are 1, 5, 733 and 3665 and hence it is the composite number.
- 3665 is the odd composite number and it is not the perfect square also.
- If we divide 3665 by 1, 5, 733 and 3665 then we get remainder as zero. Hence 1, 5, 733 and 3665 are the factors of 3665
Note:
- 3665 is not the perfect square.
- Factors of 3665:1, 5, 733 and 3665
- Prime factors of 3665: 5, 733
Conclusion:
- 3665 is the composite number which has factors 1, 5, 733 and 3665.
- And hence, 3665 is not the prime number.
Multiple Choice Questions:
1) 3665 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 3665 are
a) 1
b) 5, 733
c) 1, 5, 733 and 3665
d) 1 and 3665
Ans: d) 1 and 3665
3) 3665 is the odd composite number because
a) It has factors 1, 5, 733 and 3665
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 3663 a Composite number- Click Here
- Is 3661 a Composite number- Click Here