Is 3235 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 3235 is composite or not first we have to find its factors.
Contents
Factors of 3235:
- If we have taken numbers from 1, 2, 3…for checking factors of 3235, we found that 3235 has factors 1, 5, 647 and 3235. Hence, we must say that 3235 is a composite number.
- Thus, 3235 is the composite number.
- If we multiply 3235 by 1, 2, 3 then we get the multiples of 3235 which are 3235, 6470 and so on.
3235 is a Composite number or Prime number
About the number 3235:
- 3235 has more than two factors which are 1, 5, 647 and 3235 and hence it is the composite number.
- 3235 is the odd composite number and it is not the perfect square also.
- If we divide 3235 by 1, 5, 647 and 3235 then we get remainder as zero. Hence 1, 5, 647 and 3235 are the factors of 3235
Note:
- 3235 is not the perfect square.
- Factors of 3235: 1, 5, 647 and 3235
- Prime factors of 3235: 5, 647
Conclusion:
- 3235 is the composite number which has factors 1, 5, 647 and 3235.
- And hence, 3235 is not the prime number.
Multiple Choice Questions:
1) 3235 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 3235 are
a) 1
b) 5, 647
c) 1, 5, 647 and 3235
d) 1 and 3235
Ans: d) 1 and 3235
3) 3235 is the odd composite number because
a) It has factors 1, 5, 647 and 3235
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all
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