Is 4149 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 4149 is composite or not first we have to find its factors.
Contents
Factors of 4149:
- If we have taken numbers from 1, 2, 3…for checking factors of 4149, we found that 4149 has factors 1, 3, 9, 461, 1383 and 4149. Hence, we must say that 4149 is a composite number.
- Thus, 4149 is the composite number.
- If we multiply 4149 by 1, 2, 3 then we get the multiples of 4149 which are 4149, 8298 and so on.
4149 is a Composite number or Prime number
About the number 4149:
- 4149 has more than two factors which are 1, 3, 9, 461, 1383 and 4149 and hence it is the composite number.
- 4149 is the odd composite number and it is not the perfect square also.
- If we divide 4149 by 1, 3, 9, 461, 1383 and 4149 then we get remainder as zero. Hence 1, 3, 9, 461, 1383 and 4149 are the factors of 4149
Note:
- 4149 is not the perfect square.
- Factors of 4149:1, 3, 9, 461, 1383 and 4149
- Prime factors of 4149: 3, 461
Conclusion:
- 4149 is the composite number which has factors 1, 3, 9, 461, 1383 and 4149.
- And hence, 4149 is not the prime number.
Multiple Choice Questions:
1) 4149 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 4149 are
a) 1
b) 3, 461
c) 1, 3, 9, 461, 1383 and 4149
d) 1, 9, 1383 and 4149
Ans: d) 1, 9, 1383 and 4149
3) 4149 is the odd composite number because
a) It has factors 1, 3, 9, 461, 1383 and 4149
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all
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