Is 3305 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 3305 is composite or not first we have to find its factors.
Contents
Factors of 3305:
- If we have taken numbers from 1, 2, 3…for checking factors of 3305, we found that 3305 has factors 1, 5, 661 and 3305. Hence, we must say that 3305 is a composite number.
- Thus, 3305 is the composite number.
- If we multiply 3305 by 1, 2, 3 then we get the multiples of 3305 which are 3305, 6610 and so on.
3305 is a Composite number or Prime number
About the number 3305:
- 3305 has more than two factors which are 1, 5, 661 and 3305 and hence it is the composite number.
- 3305 is the odd composite number and it is not the perfect square also.
- If we divide 3305 by 1, 5, 661 and 3305 then we get remainder as zero. Hence 1, 5, 661 and 3305 are the factors of 3305
Note:
- 3305 is not the perfect square.
- Factors of 3305: 1, 5, 661 and 3305
- Prime factors of 3305: 5, 661
Conclusion:
- 3305 is the composite number which has factors 1, 5, 661 and 3305.
- And hence, 3305 is not the prime number.
Multiple Choice Questions:
1) 3305 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 3305 are
a) 1
b) 5, 661
c) 1, 5, 661 and 3305
d) 1 and 3305
Ans: d) 1 and 3305
3) 3305 is the odd composite number because
a) It has factors 1, 5, 661 and 3305
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 3309 a Composite number- Click Here
- Is 3311 a Composite number- Click Here