Is 327 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 327 is composite or not first we have to find its factors.
Contents
Factors of 327:
- If we have taken numbers from 1, 2, 3…for checking factors of 327, we found that 327 has factors 1, 3, 109 and 327. Hence, we must say that 327 is a composite number.
- Thus, 327 is the composite number.
- If we multiply 327 by 1, 2, 3 then we get the multiples of 327 which are 327, 654 and so on.
327 is a Composite number or Prime number
About the number 327:
- 327 has more than two factors which are 1, 3, 109 and 327 and hence it is the composite number.
- 327 is the odd composite number and it is not the perfect square also.
- If we divide 327 by 1, 3, 109 and 327 then we get remainder as zero. Hence, 1, 3, 109 and 327 are the factors of 327.
Note:
- 327 is not the perfect square.
- Factors of 327: 1, 3, 109 and 327
- Prime factors of 327: 3, 109
Conclusion:
- 327 is the composite number which has factors 1, 3, 109 and 327.
- And hence, 327 is not the prime number.
Multiple Choice Questions:
1) 327 is a
a) odd number
b) Prime number
c) Composite number
d) Both a and c
Ans: d) both a and c
2) The prime factors of a composite number 327 are
a) 1
b) 3, 109
c) 1 and 327
d) 1, 3, 109 and 327
Ans: b) 3, 109
3) 327 is the odd composite number because
a) It has factors 1, 3, 109 and 327
b) It is divisible by 2
c) It is not divisible by 2
d) Both a and c
Ans: d) both a and c