Is 2097 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 2097 is composite or not first we have to find its factors.
Contents
Factors of 2097:
- If we have taken numbers from 1, 2, 3…for checking factors of 2097, we found that 2097 has factors 1, 3, 9, 233, 699 and 2097. Hence, we must say that 2097 is a composite number.
- Thus, 2097 is the composite number.
- If we multiply 2097 by 1, 2, 3 then we get the multiples of 2097 which are 2097, 4194 and so on.
2097 is a Composite number or Prime number
About the number 2097:
- 2097 has more than two factors which are 1, 3, 9, 233, 699 and 2097 and hence it is the composite number.
- 2097 is the odd composite number and it is not the perfect square also.
- If we divide 2097 by 1, 3, 9, 233, 699 and 2097 then we get remainder as zero. Hence, 1, 3, 9, 233, 699 and 2097 are the factors of 2097
Note:
- 2097 is not the perfect square.
- Factors of 2097: 1, 3, 9, 233, 699 and 2097
- Prime factors of 2097: 3, 233
Conclusion:
- 2097 is the composite number which has factors 1, 3, 9, 233, 699 and 2097.
- And hence, 2097 is not the prime number.
Multiple Choice Questions:
1) 2097 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 2097 are
a) 1
b) 3, 233
c) 1, 9, 699 and 2097
d) 1, 3, 9, 233, 699 and 2097
Ans: b) 3, 233
3) 2097 is the composite number because
a) It has factors 1, 3, 9, 233, 699 and 2097
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