Is 4623 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 4623 is composite or not first we have to find its factors.
Contents
Factors of 4623:
- If we have taken numbers from 1, 2, 3…for checking factors of 4623, we found that 4623 has factors 1, 3, 23, 67, 69, 201, 1541 and 4623. Hence, we must say that 4623 is a composite number.
- Thus, 4623 is the composite number.
- If we multiply 4623 by 1, 2, 3 then we get the multiples of 4623 which are 4623, 9246 and so on.
4623 is a Composite number or Prime number
About the number 4623:
- 4623 has more than two factors which are 1, 3, 23, 67, 69, 201, 1541 and 4623 and hence it is the composite number.
- 4623 is the odd composite number and it is not the perfect square also.
- If we divide 4623 by 1, 3, 23, 67, 69, 201, 1541 and 4623 then we get remainder as zero. Hence 1, 3, 23, 67, 69, 201, 1541 and 4623 are the factors of 4623
Note:
- 4623 is not the perfect square.
- Factors of 4623:1, 3, 23, 67, 69, 201, 1541 and 4623
- Prime factors of 4623: 3, 23, 67
Conclusion:
- 4623 is the composite number which has factors 1, 3, 23, 67, 69, 201, 1541 and 4623.
- And hence, 4623 is not the prime number.
Multiple Choice Questions:
1) 4623 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 4623 are
a) 1
b) 3, 23, 67
c) 1, 3, 23, 67, 69, 201, 1541 and 4623
d) 1, 69, 201, 1541 and 4623
Ans: d)1, 69, 201, 1541 and 4623
3) 4623 is the odd composite number because
a) It has factors 1, 3, 23, 67, 69, 201, 1541 and 4623
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all
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