Is 3447 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 3447 is composite or not first we have to find its factors.
Contents
Factors of 3447:
- If we have taken numbers from 1, 2, 3…for checking factors of 3447, we found that 3447 has factors 1, 3, 9, 383, 1149 and 3447. Hence, we must say that 3447 is a composite number.
- Thus, 3447 is the composite number.
- If we multiply 3447 by 1, 2, 3 then we get the multiples of 3447 which are 3447, 6894 and so on.
3447 is a Composite number or Prime number
About the number 3447:
- 3447 has more than two factors which are 1, 3, 9, 383, 1149 and 3447 and hence it is the composite number.
- 3447 is the odd composite number and it is not the perfect square also.
- If we divide 3447 by 1, 3, 9, 383, 1149 and 3447 then we get remainder as zero. Hence 1, 3, 9, 383, 1149 and 3447 are the factors of 3447
Note:
- 3447 is not the perfect square.
- Factors of 3447: 1, 3, 9, 383, 1149 and 3447
- Prime factors of 3447:3, 383
Conclusion:
- 3447 is the composite number which has factors 1, 3, 9, 383, 1149 and 3447.
- And hence, 3447 is not the prime number.
Multiple Choice Questions:
1) 3447 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 3447 are
a) 1
b) 3, 383
c) 1, 3, 9, 383, 1149 and 3447
d) 1, 9, 1149 and 3447
Ans: d)1, 9, 1149 and 3447
3) 3447 is the odd composite number because
a) It has factors 1, 3, 9, 383, 1149 and 3447
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all
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