Is 2065 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 2065 is composite or not first we have to find its factors.
Contents
Factors of 2065:
- If we have taken numbers from 1, 2, 3…for checking factors of 2065, we found that 2065 has factors 1, 5, 7, 35, 59, 295, 413 and 2065. Hence, we must say that 2065 is a composite number.
- Thus, 2065 is the composite number.
- If we multiply 2065 by 1, 2, 3 then we get the multiples of 2065 which are 2065, 4130 and so on.
2065 is a Composite number or Prime number
About the number 2065:
- 2065 has more than two factors which are 1, 5, 7, 35, 59, 295, 413 and 2065 and hence it is the composite number.
- 2065 is the odd composite number and it is not the perfect square also.
- If we divide 2065 by 1, 5, 7, 35, 59, 295, 413 and 2065 then we get remainder as zero. Hence, 1, 5, 7, 35, 59, 295, 413 and 2065 are the factors of 2065
Note:
- 2065 is not the perfect square.
- Factors of 2065: 1, 5, 7, 35, 59, 295, 413 and 2065
- Prime factors of 2065: 5, 7, 59
Conclusion:
- 2065 is the composite number which has factors 1, 5, 7, 35, 59, 295, 413 and 2065.
- And hence, 2065 is not the prime number.
Multiple Choice Questions:
1) 2065 is a
a) odd number
b) Prime number
c) Composite number
d) Both a and c
Ans: d) both a and c
2) The prime factors of a composite number 2065 are
a) 1
b) 5, 7, 59
c) 1, 35, 295, 413 and 2065
d) 1, 5, 7, 35, 59, 295, 413 and 2065
Ans: b) 5, 7, 59
3) 2065 is the composite number because
a) It has factors 1, 5, 7, 35, 59, 295, 413 and 2065
b) It has more than two factors
c) It is not divisible by 2
d) Both a and b
Ans: d) both a and b