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42 is an even number
- Check whether 42 is Composite or Prime? Here, 42 is an even number, let’s divide it by 2, that is (frac {42} {2}=21). Since, there is no remainder left, we can say that 42 is a composite number.
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Is 42 a composite number?
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A number n that has more divisors than any x < n is a highly composite number (though the first two such numbers are 1 and 2). Composite numbers have also been called "rectangular numbers", but that name can also refer to the pronic numbers, numbers that are the product of two consecutive integers.
In this article, we will learn the definition of composite numbers, properties, smallest composite number, even and odd composite numbers, list of composite numbers, and difference between prime and composite numbers along with many solved examples in detail.
- A composite number is a natural number or a positive integer which has more than two factors. For example, 15 has factors 1, 3, 5 and 15, hence it...
- No, 2 is not a composite number because it has only two factors, i.e. 1 and 2. Hence, it is a prime number.
- Yes, 9 is a composite number because it has more than two factors, such as 1, 3 and 9.
- The list of composite numbers from 1 to 100 are: 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, 3...
- 19 is a prime number because it has only two factors, i.e. 1 and 19.
- No, because 1 does not have more than two factors instead it has only 1 factor. Hence, it is neither prime nor composite.
- There are four composite numbers between 1 and 10. They are 4,6,8 and 9.
- Yes, 49 is a composite number, because it contains more than 2 factors. The factors of 49 are 1, 7 and 49.
Here, 42 is an even number, let’s divide it by 2, that is \(\frac{42}{2}=21\). Since, there is no remainder left, we can say that 42 is a composite number. Now that we are clear on the properties of composite numbers and how to identify them, let’s look at the composite numbers from 1 to 100.
- Are 0 and 1 Composite numbers?
- List
- Chart
- How to Find Composite Numbers
- Smallest Composite Number
Since 0 has infinite factors, it is not a composite number. 1 has only one factor, ‘1’ itself. So it is neither prime nor a composite number.
Here we have listed down all the composite numbers from 1 to 100. Thus, there are 74 composite numbers between 1 and 100.
We can also represent the list of composite numbers in a chart, as it is visually more appealing and easy to use for various mathematical calculations. Here we have provided a chart from 1 to 100.
As a composite number has more than two factors, we can determine if a given number is composite by finding its factors. Factors of a composite number can be either prime or composite. For example, 12 can be represented as 1 × 12 or 3 × 4 or 2 × 6 So 12 is a composite number with the factors 1, 2, 3, 4, 6, and 12. Here 4, 6, and 12 are composite nu...
Looking at the set of natural numbers greater than 1, {2, 3, 4, 5, 6, 7, 8, 9,……}, we see that both 2 and 3 are prime numbers as both of them have exactly two factors (1, and the number itself). Hence the smallest composite number is 4, which has more than two factors. It is also the smallest even composite number. 9 is the smallest odd composite n...
42. Is composite? 42 is Composite. 42 has more divisors (such as 2,3,7) than 1 and itself. Hence it is a Composite. A composite number is a whole number which can be divided evenly by numbers other than 1 or itself. Find out whether a given number is composite? Enter the number to check if it is composite. Click here for other properties of 42.
A number that is divisible by a number apart from 1 and the number itself, is called a composite number. For example, 4 is a number that is divisible by 1, 2, and 4, therefore, it is a composite number. Composite Number Definition. Composite numbers can be defined as natural numbers that have more than two factors. Meaning of Composite Number.
Yes, 42 is a composite number. Composite numbers are numbers that have more than two factors. The number 42 is divisible by 2 other than 1 and itself, so it meets the definition of a composite number. Facts about Composite Numbers. Fact 1: Every natural number greater than 1 is either prime or composite. Fact 2: 4 is the smallest composite number.
