Is 3933 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 3933 is composite or not first we have to find its factors.
Contents
Factors of 3933:
- If we have taken numbers from 1, 2, 3…for checking factors of 3933, we found that 3933 has factors 1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311 and 3933. Hence, we must say that 3933 is a composite number.
- Thus, 3933 is the composite number.
- If we multiply 3933 by 1, 2, 3 then we get the multiples of 3933 which are 3933, 7866 and so on.
3933 is a Composite number or Prime number
About the number 3933:
- 3933 has more than two factors which are 1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311 and 3933 and hence it is the composite number.
- 3933 is the odd composite number and it is not the perfect square also.
- If we divide 3933 by 1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311 and 3933 then we get remainder as zero. Hence 1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311 and 3933 are the factors of 3933
Note:
- 3933 is not the perfect square.
- Factors of 3933:1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311 and 3933
- Prime factors of 3933: 3, 19, 23
Conclusion:
- 3933 is the composite number which has factors 1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311 and 3933.
- And hence, 3933 is not the prime number.
Multiple Choice Questions:
1) 3933 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 3933 are
a) 1
b) 3, 19, 23
c) 1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311 and 3933
d) 1, 9, 57, 69, 171, 207, 437, 1311 and 3933
Ans: d) 1, 9, 57, 69, 171, 207, 437, 1311 and 3933
3) 3933 is the odd composite number because
a) It has factors 1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311 and 3933
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all
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