Is 807 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 807 is composite or not first we have to find its factors.
Contents
Factors of 807:
- If we have taken numbers from 1, 2, 3…for checking factors of 807, we found that 807 has factors 1, 3, 269 and 807. Hence, we must say that 807 is a composite number.
- Thus, 807 is the composite number.
- If we multiply 807 by 1, 2, 3 then we get the multiples of 807 which are 807, 1614 and so on.
807 is a Composite number or Prime number
About the number 807:
- 807 has more than two factors which are 1, 3, 269 and 807 and hence it is the composite number.
- 807 is the odd composite number and it is not the perfect square also.
- If we divide 807 by 1, 3, 269 and 807 then we get remainder as zero. Hence, 1, 3, 269 and 807 are the factors of 807
Note:
- 807 is not the perfect square.
- Factors of 807: 1, 3, 269 and 807
- Prime factors of 807: 3, 269
Conclusion:
- 807 is the composite number which has factors 1, 3, 269 and 807.
- And hence, 807 is not the prime number.
Multiple Choice Questions:
1) 807 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 807 are
a) 1
b) 3, 269
c) 1 and 807
d) 1, 3, 269 and 807
Ans: b) 3, 269
3) 807 is the odd composite number because
a) It has factors 1, 3, 269 and 807
b) It is divisible by 2
c) It is not divisible by 2
d) Both a and c
Ans: d) both a and c