Is 3385 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 3385 is composite or not first we have to find its factors.
Contents
Factors of 3385:
- If we have taken numbers from 1, 2, 3…for checking factors of 3385, we found that 3385 has factors 1, 5, 677 and 3385. Hence, we must say that 3385 is a composite number.
- Thus, 3385 is the composite number.
- If we multiply 3385 by 1, 2, 3 then we get the multiples of 3385 which are 3385, 6770 and so on.
3385 is a Composite number or Prime number
About the number 3385:
- 3385 has more than two factors which are 1, 5, 677 and 3385 and hence it is the composite number.
- 3385 is the odd composite number and it is not the perfect square also.
- If we divide 3385 by 1, 5, 677 and 3385 then we get remainder as zero. Hence 1, 5, 677 and 3385 are the factors of 3385
Note:
- 3385 is not the perfect square.
- Factors of 3385: 1, 5, 677 and 3385
- Prime factors of 3385:5, 677
Conclusion:
- 3385 is the composite number which has factors 1, 5, 677 and 3385.
- And hence, 3385 is not the prime number.
Multiple Choice Questions:
1) 3385 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 3385 are
a) 1
b) 5, 677
c) 1, 5, 677 and 3385
d) 1 and 3385
Ans: d)1 and 3385
3) 3385 is the odd composite number because
a) It has factors 1, 5, 677 and 3385
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all
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