Is 1095 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 1095 is composite or not first we have to find its factors.
Contents
Factors of 1095:
- If we have taken numbers from 1, 2, 3…for checking factors of 1095, we found that 1095 has factors 1, 3, 5, 15, 73, 219, 365 and 1095. Hence, we must say that 1095 is a composite number.
- Thus, 1095 is the composite number.
- If we multiply 1095 by 1, 2, 3 then we get the multiples of 1095 which are 1095, 2190 and so on.
1095 is a Composite number or Prime number
About the number 1095:
- 1095 has more than two factors which are 1, 3, 5, 15, 73, 219, 365 and 1095 and hence it is the composite number.
- 1095 is the odd composite number and it is not the perfect square also.
- If we divide 1095 by 1, 3, 5, 15, 73, 219, 365 and 1095 then we get remainder as zero. Hence, 1, 3, 5, 15, 73, 219, 365 and 1095 are the factors of 1095
Note:
- 1095 is not the perfect square.
- Factors of 1095: 1, 3, 5, 15, 73, 219, 365 and 1095
- Prime factors of 1095: 3, 5, 73
Conclusion:
- 1095 is the composite number which has factors 1, 3, 5, 15, 73, 219, 365 and 1095.
- And hence, 1095 is not the prime number.
Multiple Choice Questions:
1) 1095 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 1095 are
a) 1
b) 3, 5, 73
c) 1, 15, 219, 365 and 1095
d) 1, 3, 5, 15, 73, 219, 365 and 1095
Ans: b) 3, 5, 73
3) 1095 is the odd composite number because
a) It has factors 1, 3, 5, 15, 73, 219, 365 and 1095
b) It is divisible by 2
c) It is not divisible by 2
d) Both a and c
Ans: d) both a and c