Is 4797 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 4797 is composite or not first we have to find its factors.
Contents
Factors of 4797:
- If we have taken numbers from 1, 2, 3…for checking factors of 4797, we found that 4797 has factors 1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599 and 4797. Hence, we must say that 4797 is a composite number.
- Thus, 4797 is the composite number.
- If we multiply 4797 by 1, 2, 3 then we get the multiples of 4797 which are 4797, 9594 and so on.
4797 is a Composite number or Prime number
About the number 4797:
- 4797 has more than two factors which 1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599 and 4797 are hence it is the composite number.
- 4797 is the odd composite number and it is not the perfect square also.
- If we divide 4797 by 1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599 and 4797 then we get remainder as zero. Hence 1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599 and 4797 are the factors of 4797.
Note:
- 4797 is not the perfect square.
- Factors of 4797:1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599 and 4797
- Prime factors of 4797:3, 13, 41
Conclusion:
- 4797 is the composite number which has factors 1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599 and 4797.
- And hence, 4797 is not the prime number.
Multiple Choice Questions:
1) 4797 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 4797 are
a) 1
b) 3, 13, 41
c) 1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599 and 4797
d) 1, 9, 39, 117, 123, 369, 533, 1599 and 4797
Ans: b) 3, 13, 41
3) 4797 is the composite number because
a) It has factors 1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599 and 4797
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
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