Is 1927 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 1927 is composite or not first we have to find its factors.
Contents
Factors of 1927:
- If we have taken numbers from 1, 2, 3…for checking factors of 1927, we found that 1927 has factors 1, 41, 47 and 1927. Hence, we must say that 1927 is a composite number.
- Thus, 1927 is the composite number.
- If we multiply 1927 by 1, 2, 3 then we get the multiples of 1927 which are 1927, 3854 and so on.
1927 is a Composite number or Prime number
About the number 1927:
- 1927 has more than two factors which are 1, 41, 47 and 1927 and hence it is the composite number.
- 1927 is the odd composite number and it is not the perfect square also.
- If we divide 1927 by 1, 41, 47 and 1927 then we get remainder as zero. Hence, 1, 41, 47 and 1927 are the factors of 1927
Note:
- 1927 is not the perfect square.
- Factors of 1927: 1, 41, 47 and 1927
- Prime factors of 1927: 41, 47
Conclusion:
- 1927 is the composite number which has factors 1, 41, 47 and 1927.
- And hence, 1927 is not the prime number.
Multiple Choice Questions:
1) 1927 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 1927 are
a) 1
b) 41, 47
c) 1 and 1927
d) 1, 41, 47 and 1927
Ans: b) 1 and 1927
3) 1927 is the odd composite number because
a) It has factors 1, 41, 47 and 1927
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all