Is 1795 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 1795 is composite or not first we have to find its factors.
Contents
Factors of 1795:
- If we have taken numbers from 1, 2, 3…for checking factors of 1795, we found that 1795 has factors 1, 5, 359 and 1795. Hence, we must say that 1795 is a composite number.
- Thus, 1795 is the composite number.
- If we multiply 1795 by 1, 2, 3 then we get the multiples of 1795 which are 1795, 3590 and so on.
1795 is a Composite number or Prime number
About the number 1795:
- 1795 has more than two factors which are 1, 5, 359 and 1795 and hence it is the composite number.
- 1795 is the odd composite number and it is not the perfect square also.
- If we divide 1795 by 1, 5, 359 and 1795 then we get remainder as zero. Hence, 1, 5, 359 and 1795 are the factors of 1795
Note:
- 1795 is not the perfect square.
- Factors of 1795: 1, 5, 359 and 1795
- Prime factors of 1795: 5, 359
Conclusion:
- 1795 is the composite number which has factors 1, 5, 359 and 1795.
- And hence, 1795 is not the prime number.
Multiple Choice Questions:
1) 1795 is a
a) Even number
b) Prime number
c) Composite number
d) Both a and c
Ans: c) composite number
2) The non-prime factors of a composite number 1795 are
a) 1
b) 5, 359
c) 1 and 1795
d) 1, 5, 359 and 1795
Ans: b) 1 and 1795
3) 1795 is the odd composite number because
a) It has factors 1, 5, 359 and 1795
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all