Is 2747 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 2747 is composite or not first we have to find its factors.
Contents
Factors of 2747:
- If we have taken numbers from 1, 2, 3…for checking factors of 2747, we found that 2747 has factors 1, 41, 67 and 2747. Hence, we must say that 2747 is a composite number.
- Thus, 2747 is the composite number.
- If we multiply 2747 by 1, 2, 3 then we get the multiples of 2747 which are 2747, 5494 and so on.
2747 is a Composite number or Prime number
About the number 2747:
- 2747 has more than two factors which are 1, 41, 67 and 2747 and hence it is the composite number.
- 2747 is the odd composite number and it is not the perfect square also.
- If we divide 2747 by 1, 41, 67 and 2747 then we get remainder as zero. Hence 1, 41, 67 and 2747 are the factors of 2747
Note:
- 2747 is not the perfect square.
- Factors of 2747: 1, 41, 67 and 2747
- Prime factors of 2747: 41, 67
Conclusion:
- 2747 is the composite number which has factors 1, 41, 67 and 2747.
- And hence, 2747 is not the prime number.
Multiple Choice Questions:
1) 2747 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 2747 are
a) 1
b) 41, 67
c) 1, 41, 67 and 2747
d) 1 and 2747
Ans: d) 1 and 2747
3) 2747 is the odd composite number because
a) It has factors 1, 41, 67 and 2747
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all