Is 1341 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 1341 is composite or not first we have to find its factors.
Contents
Factors of 1341:
- If we have taken numbers from 1, 2, 3…for checking factors of 1341, we found that 1341 has factors 1, 3, 9, 149, 447 and 1341. Hence, we must say that 1341 is a composite number.
- Thus, 1341 is the composite number.
- If we multiply 1341 by 1, 2, 3 then we get the multiples of 1341 which are 1341, 2682 and so on.
1341 is a Composite number or Prime number
About the number 1341:
- 1341 has more than two factors which are 1, 3, 9, 149, 447 and 1341 and hence it is the composite number.
- 1341 is the odd composite number and it is not the perfect square also.
- If we divide 1341 by 1, 3, 9, 149, 447 and 1341 then we get remainder as zero. Hence, 1, 3, 9, 149, 447 and 1341 are the factors of 1341
Note:
- 1341 is not the perfect square.
- Factors of 1341: 1, 3, 9, 149, 447 and 1341
- Prime factors of 1341: 3, 149
Conclusion:
- 1341 is the composite number which has factors 1, 3, 9, 149, 447 and 1341.
- And hence, 1341 is not the prime number.
Multiple Choice Questions:
1) 1341 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 1341 are
a) 1
b) 3, 149
c) 1, 9, 447 and 1341
d) 1, 3, 9, 149, 447 and 1341
Ans: b) 1, 9, 447 and 1341
3) 1341 is the odd composite number because
a) It has factors 1, 3, 9, 149, 447 and 1341
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all