Is 3275 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 3275 is composite or not first we have to find its factors.
Contents
Factors of 3275:
- If we have taken numbers from 1, 2, 3…for checking factors of 3275, we found that 3275 has factors 1, 5, 25, 131, 655 and 3275. Hence, we must say that 3275 is a composite number.
- Thus, 3275 is the composite number.
- If we multiply 3275 by 1, 2, 3 then we get the multiples of 3275 which are 3275, 6550 and so on.
3275 is a Composite number or Prime number
About the number 3275:
- 3275 has more than two factors which are 1, 5, 25, 131, 655 and 3275 and hence it is the composite number.
- 3275 is the odd composite number and it is not the perfect square also.
- If we divide 3275 by 1, 5, 25, 131, 655 and 3275 then we get remainder as zero. Hence 1, 5, 25, 131, 655 and 3275 are the factors of 3275
Note:
- 3275 is not the perfect square.
- Factors of 3275: 1, 5, 25, 131, 655 and 3275
- Prime factors of 3275: 5, 131
Conclusion:
- 3275 is the composite number which has factors 1, 5, 25, 131, 655 and 3275.
- And hence, 3275 is not the prime number.
Multiple Choice Questions:
1) 3275 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 3275 are
a) 1
b) 5, 131
c) 1, 5, 25, 131, 655 and 3275
d) 1, 25, 655 and 3275
Ans: d) 1, 25, 655 and 3275
3) 3275 is the odd composite number because
a) It has factors 1, 5, 25, 131, 655 and 3275
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all
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