Is 4071 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 4071 is composite or not first we have to find its factors.
Contents
Factors of 4071:
- If we have taken numbers from 1, 2, 3…for checking factors of 4071, we found that 4071 has factors 1, 3, 23, 59, 69, 177, 1357 and 4071. Hence, we must say that 4071 is a composite number.
- Thus, 4071 is the composite number.
- If we multiply 4071 by 1, 2, 3 then we get the multiples of 4071 which are 4071, 8142 and so on.
4071 is a Composite number or Prime number
About the number 4071:
- 4071 has more than two factors which are 1, 3, 23, 59, 69, 177, 1357 and 4071 and hence it is the composite number.
- 4071 is the odd composite number and it is not the perfect square also.
- If we divide 4071 by 1, 3, 23, 59, 69, 177, 1357 and 4071 then we get remainder as zero. Hence 1, 3, 23, 59, 69, 177, 1357 and 4071 are the factors of 4071
Note:
- 4071 is not the perfect square.
- Factors of 4071:1, 3, 23, 59, 69, 177, 1357 and 4071
- Prime factors of 4071: 3, 23, 59
Conclusion:
- 4071 is the composite number which has factors 1, 3, 23, 59, 69, 177, 1357 and 4071.
- And hence, 4071 is not the prime number.
Multiple Choice Questions:
1) 4071 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 4071 are
a) 1
b) 3, 23, 59
c) 1, 3, 23, 59, 69, 177, 1357 and 4071
d) 1, 69, 177, 1357 and 4071
Ans: d) 1, 69, 177, 1357 and 4071
3) 4071 is the odd composite number because
a) It has factors 1, 3, 23, 59, 69, 177, 1357 and 4071
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all
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