Is 2325 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 2325 is composite or not first we have to find its factors.
Contents
Factors of 2325:
- If we have taken numbers from 1, 2, 3…for checking factors of 2325, we found that 2325 has factors 1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775 and 2325. Hence, we must say that 2325 is a composite number.
- Thus, 2325 is the composite number.
- If we multiply 2325 by 1, 2, 3 then we get the multiples of 2325 which are 2325, 4650 and so on.
2325 is a Composite number or Prime number
About the number 2325:
- 2325 has more than two factors which are 1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775 and 2325 and hence it is the composite number.
- 2325 is the odd composite number and it is not the perfect square also.
- If we divide 2325 by 1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775 and 2325 then we get remainder as zero. Hence, 1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775 and 2325 are the factors of 2325
Note:
- 2325 is not the perfect square.
- Factors of 2325: 1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775 and 2325
- Prime factors of 2325: 3, 5, 31
Conclusion:
- 2325 is the composite number which has factors 1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775 and 2325.
- And hence, 2325 is not the prime number.
Multiple Choice Questions:
1) 2325 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 2325 are
a) 1
b) 3, 5, 31
c) 1 and 2325
d) 1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775 and 2325
Ans: b) 3, 5, 31
3) 2325 is the composite number because
a) It has factors 1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775 and 2325
b) It has more than two factors
c) It is not divisible by 2
d) Both a and b
Ans: d) both a and b