Is 4681 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 4681 is composite or not first we have to find its factors.
Contents
Factors of 4681:
- If we have taken numbers from 1, 2, 3…for checking factors of 4681, we found that 4681 has factors 1, 31, 151 and 4681. Hence, we must say that 4681 is a composite number.
- Thus, 4681 is the composite number.
- If we multiply 4681 by 1, 2, 3 then we get the multiples of 4681 which are 4681, 9362 and so on.
4681 is a Composite number or Prime number
About the number 4681:
- 4681 has more than two factors which are 1, 31, 151 and 4681 and hence it is the composite number.
- 4681 is the odd composite number and it is not the perfect square also.
- If we divide 4681 by 1, 31, 151 and 4681 then we get remainder as zero. Hence 1, 31, 151 and 4681 are the factors of 4681.
Note:
- 4681 is not the perfect square.
- Factors of 4681:1, 31, 151 and 4681
- Prime factors of 4681: 31, 151
Conclusion:
- 4681 is the composite number which has factors 1, 31, 151 and 4681.
- And hence, 4681 is not the prime number.
Multiple Choice Questions:
1) 4681 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 4681 are
a) 1
b) 31, 151
c) 1, 31, 151 and 4681
d) 1 and 4681
Ans: d)1 and 4681
3) 4681 is the odd composite number because
a) It has factors 1, 31, 151 and 4681
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all
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