Is 2449 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 2449 is composite or not first we have to find its factors.
Contents
Factors of 2449:
- If we have taken numbers from 1, 2, 3…for checking factors of 2449, we found that 2449 has factors 1, 31, 79 and 2449. Hence, we must say that 2449 is a composite number.
- Thus, 2449 is the composite number.
- If we multiply 2449 by 1, 2, 3 then we get the multiples of 2449 which are 2449, 4898 and so on.
2449 is a Composite number or Prime number
About the number 2449:
- 2449 has more than two factors which are 1, 31, 79 and 2449 and hence it is the composite number.
- 2449 is the odd composite number and it is not the perfect square also.
- If we divide 2449 by 1, 31, 79 and 2449 then we get remainder as zero. Hence 1, 31, 79 and 2449 are the factors of 2449
Note:
- 2449 is not the perfect square.
- Factors of 2449: 1, 31, 79 and 2449
- Prime factors of 2449: 31, 79
Conclusion:
- 2449 is the composite number which has factors 1, 31, 79 and 2449.
- And hence, 2449 is not the prime number.
Multiple Choice Questions:
1) 2449 is a
a) odd number
b) Prime number
c) Composite number
d) Both a and c
Ans: d) both a and c
2) The prime factors of a composite number 2449 are
a) 1
b) 31, 79
c) 1 and 2449
d) 1, 31, 79 and 2449
Ans: b) 31, 79
3) 2449 is the composite number because
a) It has factors 1, 31, 79 and 2449
b) It has more than two factors
c) It is not divisible by 2
d) Both a and b
Ans: d) both a and b