Is 1835 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 1835 is composite or not first we have to find its factors.
Contents
Factors of 1835:
- If we have taken numbers from 1, 2, 3…for checking factors of 1835, we found that 1835 has factors 1, 5, 367 and 1835. Hence, we must say that 1835 is a composite number.
- Thus, 1835 is the composite number.
- If we multiply 1835 by 1, 2, 3 then we get the multiples of 1835 which are 1835, 3670 and so on.
1835 is a Composite number or Prime number
About the number 1835:
- 1835 has more than two factors which are 1, 5, 367 and 1835 and hence it is the composite number.
- 1835 is the odd composite number and it is not the perfect square also.
- If we divide 1835 by 1, 5, 367 and 1835 then we get remainder as zero. Hence, 1, 5, 367 and 1835 are the factors of 1835
Note:
- 1835 is not the perfect square.
- Factors of 1835: 1, 5, 367 and 1835
- Prime factors of 1835: 5, 367
Conclusion:
- 1835 is the composite number which has factors 1, 5, 367 and 1835.
- And hence, 1835 is not the prime number.
Multiple Choice Questions:
1) 1835 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 1835 are
a) 1
b) 5, 367
c) 1 and 1835
d) 1, 5, 367 and 1835
Ans: b) 1 and 1835
3) 1835 is the odd composite number because
a) It has factors 1, 5, 367 and 1835
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all