Is 3573 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 3573 is composite or not first we have to find its factors.
Contents
Factors of 3573:
- If we have taken numbers from 1, 2, 3…for checking factors of 3573, we found that 3573 has factors 1, 3, 9, 397, 1191 and 3573. Hence, we must say that 3573 is a composite number.
- Thus, 3573 is the composite number.
- If we multiply 3573 by 1, 2, 3 then we get the multiples of 3573 which are 3573, 7146 and so on.
3573 is a Composite number or Prime number
About the number 3573:
- 3573 has more than two factors which are 1, 3, 9, 397, 1191 and 3573 and hence it is the composite number.
- 3573 is the odd composite number and it is not the perfect square also.
- If we divide 3573 by 1, 3, 9, 397, 1191 and 3573 then we get remainder as zero. Hence 1, 3, 9, 397, 1191 and 3573 are the factors of 3573
Note:
- 3573 is not the perfect square.
- Factors of 3573:1, 3, 9, 397, 1191 and 3573
- Prime factors of 3573: 3, 397
Conclusion:
- 3573 is the composite number which has factors 1, 3, 9, 397, 1191 and 3573.
- And hence, 3573 is not the prime number.
Multiple Choice Questions:
1) 3573 is a
a) odd number
b) Prime number
c) even number
d) Both a and c
Ans: a) odd number
2) The non-prime factors of a composite number 3573 are
a) 1
b) 3, 397
c) 1, 3, 9, 397, 1191 and 3573
d) 1, 9, 1191 and 3573
Ans: d)1, 9, 1191 and 3573
3) 3573 is the odd composite number because
a) It has factors 1, 3, 9, 397, 1191 and 3573
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all
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