Is 4619 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 4619 is composite or not first we have to find its factors.
Contents
Factors of 4619:
- If we have taken numbers from 1, 2, 3…for checking factors of 4619, we found that 4619 has factors 1, 31, 149 and 4619. Hence, we must say that 4619 is a composite number.
- Thus, 4619 is the composite number.
- If we multiply 4619 by 1, 2, 3 then we get the multiples of 4619 which are 4619, 9238 and so on.
4619 is a Composite number or Prime number
About the number 4619:
- 4619 has more than two factors which are 1, 31, 149 and 4619 and hence it is the composite number.
- 4619 is the odd composite number and it is not the perfect square also.
- If we divide 4619 by 1, 31, 149 and 4619 then we get remainder as zero. Hence 1, 31, 149 and 4619 are the factors of 4619
Note:
- 4619 is not the perfect square.
- Factors of 4619:1, 31, 149 and 4619
- Prime factors of 4619:31, 149
Conclusion:
- 4619 is the composite number which has factors 1, 31, 149 and 4619.
- And hence, 4619 is not the prime number.
Multiple Choice Questions:
1) 4619 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 4619 are
a) 1
b) 31, 149
c) 1, 31, 149 and 4619
d) 1 and 4619
Ans: d) 1 and 4619
3) 4619 is the odd composite number because
a) It has factors 1, 31, 149 and 4619
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all
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