Is 4935 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 4935 is composite or not first we have to find its factors.
Contents
Factors of 4935:
- If we have taken numbers from 1, 2, 3…for checking factors of 4935, we found that 4935 has factors 1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645 and 4935. Hence, we must say that 4935 is a composite number.
- Thus, 4935 is the composite number.
- If we multiply 4935 by 1, 2, 3 then we get the multiples of 4935 which are 4935, 9870 and so on.
4935 is a Composite number or Prime number
About the number 4935:
- 4935 has more than two factors which 1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645 and 4935 are hence it is the composite number.
- 4935 is the odd composite number and it is not the perfect square also.
- If we divide 4935 by 1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645 and 4935 then we get remainder as zero. Hence 1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645 and 4935 are the factors of 4935.
Note:
- 4935 is not the perfect square.
- Factors of 4935:1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645 and 4935
- Prime factors of 4935: 3, 5, 7, 47
Conclusion:
- 4935 is the composite number which has factors 1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645 and 4935.
- And hence, 4935 is not the prime number.
Multiple Choice Questions:
1) 4935 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 4935 are
a) 1
b) 3, 5, 7, 47
c) 1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645 and 4935
d) 1, 15, 21, 35, 105, 141, 235, 329, 705, 987, 1645 and 4935
Ans: b) 3, 5, 7, 47
3) 4935 is the composite number because
a) It has factors 1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645 and 4935
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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