Is 1435 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 1435 is composite or not first we have to find its factors.
Contents
Factors of 1435:
- If we have taken numbers from 1, 2, 3…for checking factors of 1435, we found that 1435 has factors 1, 5, 7, 35, 41, 205, 287 and 1435. Hence, we must say that 1435 is a composite number.
- Thus, 1435 is the composite number.
- If we multiply 1435 by 1, 2, 3 then we get the multiples of 1435 which are 1435, 2870 and so on.
1435 is a Composite number or Prime number
About the number 1435:
- 1435 has more than two factors which are 1, 5, 7, 35, 41, 205, 287 and 1435 and hence it is the composite number.
- 1435 is the odd composite number and it is not the perfect square also.
- If we divide 1435 by 1, 5, 7, 35, 41, 205, 287 and 1435 then we get remainder as zero. Hence, 1, 5, 7, 35, 41, 205, 287 and 1435 are the factors of 1435
Note:
- 1435 is not the perfect square.
- Factors of 1435: 1, 5, 7, 35, 41, 205, 287 and 1435
- Prime factors of 1435: 5, 7, 41
Conclusion:
- 1435 is the composite number which has factors 1, 5, 7, 35, 41, 205, 287 and 1435.
- And hence, 1435 is not the prime number.
Multiple Choice Questions:
1) 1435 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 1435 are
a) 1
b) 5, 7, 41
c) 1, 35, 205, 287 and 1435
d) 1, 5, 7, 35, 41, 205, 287 and 1435
Ans: b) 1, 35, 205, 287 and 1435
3) 1435 is the odd composite number because
a) It has factors 1, 5, 7, 35, 41, 205, 287 and 1435
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all