Is 614 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 614 is composite or not first we have to find its factors.
Contents
Factors of 614:
- If we have taken numbers from 1, 2, 3…for checking factors of 614, we found that 614 has factors 1, 2, 307 and 614. Hence, we must say that 614 is a composite number.
- Thus, 614 is the composite umber.
- If we multiply 614 by 1, 2, 3 then we get the multiples of 614 which are 614, 1228 and so on.
About the number 614:
- 614 has more than two factors which are 1, 2, 307 and 614 and hence it is the composite number.
- 614 is the even composite number and it is not the perfect square also.
- If we divide 614 by 1, 2, 307 and 614 then we get remainder as zero. Hence, 1, 2, 307 and 614 are the factors of 614.
Note:
- 614 is not the perfect square.
- Factors of 614: 1, 2, 307 and 614
- Prime factors of 614: 2, 307
Conclusion:
- 614 is the composite number which has factors 1, 2, 307 and 614
- And hence, 614 is not the prime number.
Multiple Choice Questions:
1) 614 is a
a) Prime number
b) odd number
c) Composite number
d) Both b and c
Ans: c) composite number
2) The non-prime factors of a composite number 614 are
a) 1
b) 2, 307
c) 1 and 614
d) 1, 2, 307 and 614
Ans: c) 1 and 614
3) 614 is the composite number because
a) It has two factors
b) More than two factors
c) Divisible by 2
d) Both b and c
Ans: b) more than two factors