Is 4225 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 4225 is composite or not first we have to find its factors.
Contents
Factors of 4225:
- If we have taken numbers from 1, 2, 3…for checking factors of 4225, we found that 4225 has factors 1, 5, 13, 25, 65, 169, 325, 845 and 4225. Hence, we must say that 4225 is a composite number.
- Thus, 4225 is the composite number.
- If we multiply 4225 by 1, 2, 3 then we get the multiples of 4225 which are 4225, 8450 and so on.
4225 is a Composite number or Prime number
About the number 4225:
- 4225 has more than two factors which are 1, 5, 13, 25, 65, 169, 325, 845 and 4225 and hence it is the composite number.
- 4225 is the odd composite number and it is the perfect square also.
- If we divide 4225 by 1, 5, 13, 25, 65, 169, 325, 845 and 4225 then we get remainder as zero. Hence 1, 5, 13, 25, 65, 169, 325, 845 and 4225 are the factors of 4225
Note:
- 4225 is the perfect square.
- Factors of 4225:1, 5, 13, 25, 65, 169, 325, 845 and 4225
- Prime factors of 4225: 5, 13
Conclusion:
- 4225 is the composite number which has factors 1, 5, 13, 25, 65, 169, 325, 845 and 4225.
- And hence, 4225 is not the prime number.
Multiple Choice Questions:
1) 4225 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 4225 are
a) 1
b) 5, 13
c) 1, 5, 13, 25, 65, 169, 325, 845 and 4225
d) 1, 25, 65, 169, 325, 845 and 4225
Ans: d)1, 25, 65, 169, 325, 845 and 4225
3) 4225 is the odd composite number because
a) It has factors 1, 5, 13, 25, 65, 169, 325, 845 and 4225
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all
Why the below numbers are composite numbers
- Is 4221 a Composite number- Click Here
- Is 4213 a Composite number- Click Here