Is 4251 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 4251 is composite or not first we have to find its factors.
Contents
Factors of 4251:
- If we have taken numbers from 1, 2, 3…for checking factors of 4251, we found that 4251 has factors 1, 3, 13, 39, 109, 327, 1417 and 4251. Hence, we must say that 4251 is a composite number.
- Thus, 4251 is the composite number.
- If we multiply 4251 by 1, 2, 3 then we get the multiples of 4251 which are 4251, 8502 and so on.
4251 is a Composite number or Prime number
About the number 4251:
- 4251 has more than two factors which are 1, 3, 13, 39, 109, 327, 1417 and 4251 and hence it is the composite number.
- 4251 is the odd composite number and it is not the perfect square also.
- If we divide 4251 by 1, 3, 13, 39, 109, 327, 1417 and 4251 then we get remainder as zero. Hence 1, 3, 13, 39, 109, 327, 1417 and 4251 are the factors of 4251
Note:
- 4251 is not the perfect square.
- Factors of 4251:1, 3, 13, 39, 109, 327, 1417 and 4251
- Prime factors of 4251: 3, 13, 109
Conclusion:
- 4251 is the composite number which has factors 1, 3, 13, 39, 109, 327, 1417 and 4251.
- And hence, 4251 is not the prime number.
Multiple Choice Questions:
1) 4251 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 4251 are
a) 1
b) 3, 13, 109
c) 1, 3, 13, 39, 109, 327, 1417 and 4251
d) 1, 39, 327, 1417 and 4251
Ans: d)1, 39, 327, 1417 and 4251
3) 4251 is the odd composite number because
a) It has factors 1, 3, 13, 39, 109, 327, 1417 and 4251
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all
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