Is 4755 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 4755 is composite or not first we have to find its factors.
Contents
Factors of 4755:
- If we have taken numbers from 1, 2, 3…for checking factors of 4755, we found that 4755 has factors 1, 3, 5, 15, 317, 951, 1585 and 4755. Hence, we must say that 4755 is a composite number.
- Thus, 4755 is the composite number.
- If we multiply 4755 by 1, 2, 3 then we get the multiples of 4755 which are 4755, 9510 and so on.
4755 is a Composite number or Prime number
About the number 4755:
- 4755 has more than two factors which 1, 3, 5, 15, 317, 951, 1585 and 4755 are hence it is the composite number.
- 4755 is the odd composite number and it is not the perfect square also.
- If we divide 4755 by 1, 3, 5, 15, 317, 951, 1585 and 4755 then we get remainder as zero. Hence 1, 3, 5, 15, 317, 951, 1585 and 4755 are the factors of 4755.
Note:
- 4755 is not the perfect square.
- Factors of 4755:1, 3, 5, 15, 317, 951, 1585 and 4755
- Prime factors of 4755:3, 5, 317
Conclusion:
- 4755 is the composite number which has factors 1, 3, 5, 15, 317, 951, 1585 and 4755.
- And hence, 4755 is not the prime number.
Multiple Choice Questions:
1) 4755 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 4755 are
a) 1
b) 3, 5, 317
c) 1, 3, 5, 15, 317, 951, 1585 and 4755
d) 1, 15, 951, 1585 and 4755
Ans: b) 3, 5, 317
3) 4755 is the composite number because
a) It has factors 1, 3, 5, 15, 317, 951, 1585 and 4755
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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