Is 3415 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 3415 is composite or not first we have to find its factors.
Contents
Factors of 3415:
- If we have taken numbers from 1, 2, 3…for checking factors of 3415, we found that 3415 has factors 1, 5, 683 and 3415. Hence, we must say that 3415 is a composite number.
- Thus, 3415 is the composite number.
- If we multiply 3415 by 1, 2, 3 then we get the multiples of 3415 which are 3415, 6830 and so on.
3415 is a Composite number or Prime number
About the number 3415:
- 3415 has more than two factors which are 1, 5, 683 and 3415 and hence it is the composite number.
- 3415 is the odd composite number and it is not the perfect square also.
- If we divide 3415 by 1, 5, 683 and 3415 then we get remainder as zero. Hence 1, 5, 683 and 3415 are the factors of 3415
Note:
- 3415 is not the perfect square.
- Factors of 3415: 1, 5, 683 and 3415
- Prime factors of 3415:5, 683
Conclusion:
- 3415 is the composite number which has factors 1, 5, 683 and 3415.
- And hence, 3415 is not the prime number.
Multiple Choice Questions:
1)3415 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 3415 are
a) 1
b) 5, 683
c) 1, 5, 683 and 3415
d) 1 and 3415
Ans: d) 1 and 3415
3) 3415 is the odd composite number because
a) It has factors 1, 5, 683 and 3415
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all
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