Is 1469 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 1469 is composite or not first we have to find its factors.
Contents
Factors of 1469:
- If we have taken numbers from 1, 2, 3…for checking factors of 1469, we found that 1469 has factors 1, 13, 113 and 1469. Hence, we must say that 1469 is a composite number.
- Thus, 1469 is the composite number.
- If we multiply 1469 by 1, 2, 3 then we get the multiples of 1469 which are 1469, 2938 and so on.
1469 is a Composite number or Prime number
About the number 1469:
- 1469 has more than two factors which are 1, 13, 113 and 1469 and hence it is the composite number.
- 1469 is the odd composite number and it is not the perfect square also.
- If we divide 1469 by 1, 13, 113 and 1469 then we get remainder as zero. Hence, 1, 13, 113 and 1469 are the factors of 1469
Note:
- 1469 is not the perfect square.
- Factors of 1469: 1, 13, 113 and 1469
- Prime factors of 1469: 13, 113
Conclusion:
- 1469 is the composite number which has factors 1, 13, 113 and 1469.
- And hence, 1469 is not the prime number.
Multiple Choice Questions:
1) 1469 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 1469 are
a) 1
b) 13, 113
c) 1 and 1469
d) 1, 13, 113 and 1469
Ans: b) 1 and 1469
3) 1469 is the odd composite number because
a) It has factors 1, 13, 113 and 1469
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all