Is 4011 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 4011 is composite or not first we have to find its factors.
Contents
Factors of 4011:
- If we have taken numbers from 1, 2, 3…for checking factors of 4011, we found that 4011 has factors 1, 3, 7, 21, 191, 573, 1337 and 4011. Hence, we must say that 4011 is a composite number.
- Thus, 4011 is the composite number.
- If we multiply 4011 by 1, 2, 3 then we get the multiples of 4011 which are 4011, 8022 and so on.
4011 is a Composite number or Prime number
About the number 4011:
- 4011 has more than two factors which are 1, 3, 7, 21, 191, 573, 1337 and 4011 and hence it is the composite number.
- 4011 is the odd composite number and it is not the perfect square also.
- If we divide 4011 by 1, 3, 7, 21, 191, 573, 1337 and 4011 then we get remainder as zero. Hence 1, 3, 7, 21, 191, 573, 1337 and 4011 are the factors of 4011
Note:
- 4011 is not the perfect square.
- Factors of 4011: 1, 3, 7, 21, 191, 573, 1337 and 4011
- Prime factors of 4011: 3, 7, 191
Conclusion:
- 4011 is the composite number which has factors 1, 3, 7, 21, 191, 573, 1337 and 4011.
- And hence, 4011 is not the prime number.
Multiple Choice Questions:
1) 4011 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 4011 are
a) 1
b) 3, 7, 191
c) 1, 3, 7, 21, 191, 573, 1337 and 4011
d) 1, 21, 573, 1337 and 4011
Ans: d) 1, 21, 573, 1337 and 4011
3) 4011 is the odd composite number because
a) It has factors 1, 3, 7, 21, 191, 573, 1337 and 4011
b) It has more than two factors
c) It is not divisible by 2
d) all
Ans: d) all
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