Is 1849 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 1849 is composite or not first we have to find its factors.
Contents
Factors of 1849:
- If we have taken numbers from 1, 2, 3…for checking factors of 1849, we found that 1849 has factors 1, 43 and 1849. Hence, we must say that 1849 is a composite number.
- Thus, 1849 is the composite number.
- If we multiply 1849 by 1, 2, 3 then we get the multiples of 1849 which are 1849, 3698 and so on.
1849 is a Composite number or Prime number
About the number 1849:
- 1849 has more than two factors which are 1, 43 and 1849 and hence it is the composite number.
- 1849 is the odd composite number and it is the perfect square also.
- If we divide 1849 by 1, 43 and 1849 then we get remainder as zero. Hence, 1, 43 and 1849 are the factors of 1849
Note:
- 1849 is the perfect square.
- Factors of 1849: 1, 43 and 1849
- Prime factors of 1849: 43
Conclusion:
- 1849 is the composite number which has factors 1, 43 and 1849.
- And hence, 1849 is not the prime number.
Multiple Choice Questions:
1) 1849 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 1849 are
a) 1
b) 43
c) 1 and 1849
d) 1, 43 and 1849
Ans: b) 1, 43 and 1849
3) 1849 is the odd composite number because
a) It has factors 1, 43 and 1849
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all