Is 4775 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 4775 is composite or not first we have to find its factors.
Contents
Factors of 4775:
- If we have taken numbers from 1, 2, 3…for checking factors of 4775, we found that 4775 has factors 1, 5, 25, 191, 955 and 4775. Hence, we must say that 4775 is a composite number.
- Thus, 4775 is the composite number.
- If we multiply 4775 by 1, 2, 3 then we get the multiples of 4775 which are 4775, 9550 and so on.
4775 is a Composite number or Prime number
About the number 4775:
- 4775 has more than two factors which 1, 5, 25, 191, 955 and 4775 are hence it is the composite number.
- 4775 is the odd composite number and it is not the perfect square also.
- If we divide 4775 by 1, 5, 25, 191, 955 and 4775 then we get remainder as zero. Hence 1, 5, 25, 191, 955 and 4775 are the factors of 4775.
Note:
- 4775 is not the perfect square.
- Factors of 4775:1, 5, 25, 191, 955 and 4775
- Prime factors of 4775:5, 191
Conclusion:
- 4775 is the composite number which has factors 1, 5, 25, 191, 955 and 4775.
- And hence, 4775 is not the prime number.
Multiple Choice Questions:
1) 4775 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 4775 are
a) 1
b) 5, 191
c) 1, 5, 25, 191, 955 and 4775
d) 1, 25, 955 and 4775
Ans: b) 5, 191
3) 4775 is the composite number because
a) It has factors 1, 5, 25, 191, 955 and 4775
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
Why the below numbers are composite numbers
- Is 4773 a Composite number- Click Here
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