Is 4615 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 4615 is composite or not first we have to find its factors.
Contents
Factors of 4615:
- If we have taken numbers from 1, 2, 3…for checking factors of 4615, we found that 4615 has factors 1, 5, 13, 65, 71, 355, 923 and 4615. Hence, we must say that 4615 is a composite number.
- Thus, 4615 is the composite number.
- If we multiply 4615 by 1, 2, 3 then we get the multiples of 4615 which are 4615, 9230 and so on.
4615 is a Composite number or Prime number
About the number 4615:
- 4615 has more than two factors which are 1, 5, 13, 65, 71, 355, 923 and 4615 and hence it is the composite number.
- 4615 is the odd composite number and it is not the perfect square also.
- If we divide 4615 by 1, 5, 13, 65, 71, 355, 923 and 4615 then we get remainder as zero. Hence 1, 5, 13, 65, 71, 355, 923 and 4615 are the factors of 4615
Note:
- 4615 is not the perfect square.
- Factors of 4615:1, 5, 13, 65, 71, 355, 923 and 4615
- Prime factors of 4615:5, 13, 71
Conclusion:
- 4615 is the composite number which has factors 1, 5, 13, 65, 71, 355, 923 and 4615.
- And hence, 4615 is not the prime number.
Multiple Choice Questions:
1) 4615 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 4615 are
a) 1
b) 5, 13, 71
c) 1, 5, 13, 65, 71, 355, 923 and 4615
d) 1, 65, 355, 923 and 4615
Ans: d)1, 65, 355, 923 and 4615
3) 4615 is the odd composite number because
a) It has factors 1, 5, 13, 65, 71, 355, 923 and 4615
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all
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