Is 4711 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 4711 is composite or not first we have to find its factors.
Contents
Factors of 4711:
- If we have taken numbers from 1, 2, 3…for checking factors of 4711, we found that 4711 has factors 1, 7, 673 and 4711. Hence, we must say that 4711 is a composite number.
- Thus, 4711 is the composite number.
- If we multiply 4711 by 1, 2, 3 then we get the multiples of 4711 which are 4711, 9422 and so on.
4711 is a Composite number or Prime number
About the number 4711:
- 4711 has more than two factors which are 1, 7, 673 and 4711 and hence it is the composite number.
- 4711 is the odd composite number and it is not the perfect square also.
- If we divide 4711 by 1, 7, 673 and 4711 then we get remainder as zero. Hence 1, 7, 673 and 4711 are the factors of 4711.
Note:
- 4711 is not the perfect square.
- Factors of 4711:1, 7, 673 and 4711
- Prime factors of 4711:7, 673
Conclusion:
- 4711 is the composite number which has factors 1, 7, 673 and 4711.
- And hence, 4711 is not the prime number.
Multiple Choice Questions:
1) 4711 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 4711 are
a) 1
b) 7, 673
c) 1, 7, 673 and 4711
d) 1 and 4711
Ans: d) 1 and 4711
3) 4711 is the odd composite number because
a) It has factors 1, 7, 673 and 4711
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all
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