Is 1633 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 1633 is composite or not first we have to find its factors.
Contents
Factors of 1633:
- If we have taken numbers from 1, 2, 3…for checking factors of 1633, we found that 1633 has factors 1, 23, 71 and 1633. Hence, we must say that 1633 is a composite number.
- Thus, 1633 is the composite number.
- If we multiply 1633 by 1, 2, 3 then we get the multiples of 1633 which are 1633, 3266 and so on.
1633 is a Composite number or Prime number
About the number 1633:
- 1633 has more than two factors which are 1, 23, 71 and 1633 and hence it is the composite number.
- 1633 is the odd composite number and it is not the perfect square also.
- If we divide 1633 by 1, 23, 71 and 1633 then we get remainder as zero. Hence, 1, 23, 71 and 1633 are the factors of 1633
Note:
- 1633 is not the perfect square.
- Factors of 1633: 1, 23, 71 and 1633
- Prime factors of 1633: 23, 71
Conclusion:
- 1633 is the composite number which has factors 1, 23, 71 and 1633.
- And hence, 1633 is not the prime number.
Multiple Choice Questions:
1) 1633 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 1633 are
a) 1
b) 23, 71
c) 1 and 1633
d) 1, 23, 71 and 1633
Ans: b) 1 and 1633
3) 1633 is the odd composite number because
a) It has factors 1, 23, 71 and 1633
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all