Is 4605 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 4605 is composite or not first we have to find its factors.
Contents
Factors of 4605:
- If we have taken numbers from 1, 2, 3…for checking factors of 4605, we found that 4605 has factors 1, 3, 5, 15, 307, 921, 1535 and 4605. Hence, we must say that 4605 is a composite number.
- Thus, 4605 is the composite number.
- If we multiply 4605 by 1, 2, 3 then we get the multiples of 4605 which are 4605, 9210 and so on.
4605 is a Composite number or Prime number
About the number 4605:
- 4605 has more than two factors which are 1, 3, 5, 15, 307, 921, 1535 and 4605 and hence it is the composite number.
- 4605 is the odd composite number and it is not the perfect square also.
- If we divide 4605 by 1, 3, 5, 15, 307, 921, 1535 and 4605 then we get remainder as zero. Hence 1, 3, 5, 15, 307, 921, 1535 and 4605 are the factors of 4605
Note:
- 4605 is not the perfect square.
- Factors of 4605:1, 3, 5, 15, 307, 921, 1535 and 4605
- Prime factors of 4605:3, 5, 307
Conclusion:
- 4605 is the composite number which has factors 1, 3, 5, 15, 307, 921, 1535 and 4605.
- And hence, 4605 is not the prime number.
Multiple Choice Questions:
1) 4605 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 4605 are
a) 1
b) 3, 5, 307
c) 1, 3, 5, 15, 307, 921, 1535 and 4605
d) 1, 15, 921, 1535 and 4605
Ans: d)1, 15, 921, 1535 and 4605
3) 4605 is the odd composite number because
a) It has factors 1, 3, 5, 15, 307, 921, 1535 and 4605
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all
Why the below numbers are composite numbers
- Is 4601 a Composite number- Click Here
- Is 4599 a Composite number- Click Here