Is 3065 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 3065 is composite or not first we have to find its factors.
Contents
Factors of 3065:
- If we have taken numbers from 1, 2, 3…for checking factors of 3065, we found that 3065 has factors 1, 5, 613 and 3065. Hence, we must say that 3065 is a composite number.
- Thus, 3065 is the composite number.
- If we multiply 3065 by 1, 2, 3 then we get the multiples of 3065 which are 3065, 6130 and so on.
3065 is a Composite number or Prime number
About the number 3065:
- 3065 has more than two factors which are 1, 5, 613 and 3065 and hence it is the composite number.
- 3065 is the odd composite number and it is not the perfect square also.
- If we divide 3065 by 1, 5, 613 and 3065 then we get remainder as zero. Hence 1, 5, 613 and 3065 are the factors of 3065
Note:
- 3065 is not the perfect square.
- Factors of 3065: 1, 5, 613 and 3065
- Prime factors of 3065: 5, 613
Conclusion:
- 3065 is the composite number which has factors 1, 5, 613 and 3065.
- And hence, 3065 is not the prime number.
Multiple Choice Questions:
1) 3065 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 3065 are
a) 1
b) 5, 613
c) 1, 5, 613 and 3065
d) 1 and 3065
Ans: d) 1 and 3065
3) 3065 is the odd composite number because
a) It has factors 1, 5, 613 and 3065
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all