Is 3069 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 3069 is composite or not first we have to find its factors.
Contents
Factors of 3069:
- If we have taken numbers from 1, 2, 3…for checking factors of 3069, we found that 3069 has factors 1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023 and 3069. Hence, we must say that 3069 is a composite number.
- Thus, 3069 is the composite number.
- If we multiply 3069 by 1, 2, 3 then we get the multiples of 3069 which are 3069, 6138 and so on.
3069 is a Composite number or Prime number
About the number 3069:
- 3069 has more than two factors which are 1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023 and 3069 and hence it is the composite number.
- 3069 is the odd composite number and it is not the perfect square also.
- If we divide 3069 by 1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023 and 3069 then we get remainder as zero. Hence 1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023 and 3069 are the factors of 3069
Note:
- 3069 is not the perfect square.
- Factors of 3069: 1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023 and 3069
- Prime factors of 3069: 3, 11, 31
Conclusion:
- 3069 is the composite number which has factors 1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023 and 3069.
- And hence, 3069 is not the prime number.
Multiple Choice Questions:
1) 3069 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 3069 are
a) 1
b) 3, 11, 31
c) 1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023 and 3069
d) 1, 9, 33, 93, 99, 279, 341, 1023 and 3069
Ans: d) 1, 9, 33, 93, 99, 279, 341, 1023 and 3069
3) 3069 is the odd composite number because
a) It has factors 1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023 and 3069
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all