Is 4235 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 4235 is composite or not first we have to find its factors.
Contents
Factors of 4235:
- If we have taken numbers from 1, 2, 3…for checking factors of 4235, we found that 4235 has factors 1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847 and 4235. Hence, we must say that 4235 is a composite number.
- Thus, 4235 is the composite number.
- If we multiply 4235 by 1, 2, 3 then we get the multiples of 4235 which are 4235, 8470 and so on.
4235 is a Composite number or Prime number
About the number 4235:
- 4235 has more than two factors which are 1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847 and 4235 and hence it is the composite number.
- 4235 is the odd composite number and it is not the perfect square also.
- If we divide 4235 by 1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847 and 4235 then we get remainder as zero. Hence 1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847 and 4235 are the factors of 4235
Note:
- 4235 is not the perfect square.
- Factors of 4235:1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847 and 4235
- Prime factors of 4235: 5, 7, 11
Conclusion:
- 4235 is the composite number which has factors 1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847 and 4235.
- And hence, 4235 is not the prime number.
Multiple Choice Questions:
1) 4235 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 4235 are
a) 1
b) 5, 7, 11
c) 1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847 and 4235
d) 1, 35, 55, 77, 121, 385, 605, 847 and 4235
Ans: d) 1, 35, 55, 77, 121, 385, 605, 847 and 4235
3) 4235 is the odd composite number because
a) It has factors 1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847 and 4235
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all
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