Is 4365 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 4365 is composite or not first we have to find its factors.
Contents
Factors of 4365:
- If we have taken numbers from 1, 2, 3…for checking factors of 4365, we found that 4365 has factors 1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455 and 4365. Hence, we must say that 4365 is a composite number.
- Thus, 4365 is the composite number.
- If we multiply 4365 by 1, 2, 3 then we get the multiples of 4365 which are 4365, 8730 and so on.
4365 is a Composite number or Prime number
About the number 4365:
- 4365 has more than two factors which are 1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455 and 4365 and hence it is the composite number.
- 4365 is the odd composite number and it is not the perfect square also.
- If we divide 4365 by 1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455 and 4365 then we get remainder as zero. Hence 1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455 and 4365 are the factors of 4365
Note:
- 4365 is not the perfect square.
- Factors of 4365:1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455 and 4365
- Prime factors of 4365: 3, 5, 97
Conclusion:
- 4365 is the composite number which has factors 1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455 and 4365.
- And hence, 4365 is not the prime number.
Multiple Choice Questions:
1) 4365 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 4365 are
a) 1
b) 3, 5, 97
c) 1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455 and 4365
d) 1, 9, 15, 45, 291, 485, 873, 1455 and 4365
Ans: d)1, 9, 15, 45, 291, 485, 873, 1455 and 4365
3) 4365 is the odd composite number because
a) It has factors 1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455 and 4365
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all
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