Is 4719 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 4719 is composite or not first we have to find its factors.
Contents
Factors of 4719:
- If we have taken numbers from 1, 2, 3…for checking factors of 4719, we found that 4719 has factors 1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573 and 4719. Hence, we must say that 4719 is a composite number.
- Thus, 4719 is the composite number.
- If we multiply 4719 by 1, 2, 3 then we get the multiples of 4719 which are 4719, 9438 and so on.
4719 is a Composite number or Prime number
About the number 4719:
- 4719 has more than two factors which are 1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573 and 4719 and hence it is the composite number.
- 4719 is the odd composite number and it is not the perfect square also.
- If we divide 4719 by 1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573 and 4719 then we get remainder as zero. Hence 1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573 and 4719 are the factors of 4719.
Note:
- 4719 is not the perfect square.
- Factors of 4719:1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573 and 4719
- Prime factors of 4719:3, 11, 13
Conclusion:
- 4719 is the composite number which has factors 1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573 and 4719.
- And hence, 4719 is not the prime number.
Multiple Choice Questions:
1) 4719 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 4719 are
a) 1
b) 3, 11, 13
c) 1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573 and 4719
d) 1, 33, 39, 121, 143, 363, 429, 1573 and 4719
Ans: d) 1, 33, 39, 121, 143, 363, 429, 1573 and 4719
3) 4719 is the odd composite number because
a) It has factors 1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573 and 4719
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all
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