Is 1135 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 1135 is composite or not first we have to find its factors.
Contents
Factors of 1135:
- If we have taken numbers from 1, 2, 3…for checking factors of 1135, we found that 1135 has factors 1, 5, 227 and 1135. Hence, we must say that 1135 is a composite number.
- Thus, 1135 is the composite number.
- If we multiply 1135 by 1, 2, 3 then we get the multiples of 1135 which are 1135, 2270 and so on.
1135 is a Composite number or Prime number
About the number 1135:
- 1135 has more than two factors which are 1, 5, 227 and 1135 and hence it is the composite number.
- 1135 is the odd composite number and it is not the perfect square also.
- If we divide 1135 by 1, 5, 227 and 1135 then we get remainder as zero. Hence, 1, 5, 227 and 1135 are the factors of 1135
Note:
- 1135 is not the perfect square.
- Factors of 1135: 1, 5, 227 and 1135
- Prime factors of 1135: 5, 227
Conclusion:
- 1135 is the composite number which has factors 1, 5, 227 and 1135.
- And hence, 1135 is not the prime number.
Multiple Choice Questions:
1) 1135 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 1135 are
a) 1
b) 5, 227
c) 1 and 1135
d) 1, 5, 227 and 1135
Ans: b) 5, 227
3) 1135 is the odd composite number because
a) It has factors 1, 5, 227 and 1135
b) It is divisible by 2
c) It is not divisible by 2
d) Both a and c
Ans: d) both a and c