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Composite Numbers

Composite Numbers are some special numbers which have more than 2 factors which consists of at least 1 prime factor.They are often referred as Non-prime Numbers.

4,066 Questions

Which are the composite numbers from 40 to 80?

40, 42, 44, 45, 46, 48, 49, 50, 51, 52, 54, 55, 56, 57, 58, 60, 62, 63, 64 ,65 ,66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80

  • The prime numbers between 40 and 80 are: 41, 43, 47, 53, 59, 61, 67, 71, 73, 79 so the composite numbers are the rest and should be listed above.

What are the smallest composite numbers?

The smallest composite numbers are 4, 6, 8, 9, and 10. It should be noted that the number 1 is a unit, and is neither prime nor composite. The numbers 2, 3, 5, and 7 are all prime, leaving the remaining numbers as the 5 smallest composites.

How do you classify numbers prime or composite?

Prime numbers have only two factors, composite numbers have more than two.

Are the numbers 71113 plus 13 and 7654321 plus 5 composite?

71113 + 13 = 71126 which is a composite number.

7654321 + 5 = 7654326 which is a composite number.

Which is 79 Prime or composite?

79 is a prime number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.

What the numbers from 0 to infinity called?

It depends on which of those numbers you are referring to. The whole numbers are 0, 1, 2, 3, ..... Infinity is not really a number as it cannot be quantified, though. If you're including more than just the counting numbers an zero, then you could call this set non-negative (positive would not include zero). It could be rationals, or reals, depending on your definition.

But based on the question as stated, non-negative is the only thing that can be inferred.

What is a positive number between 1 and 10 chosen at random is composite?

The answer to the question is 0 since there are infinitely many positive irrational numbers between 1 and 10.

Assuming you meant positive integers, the answer is 4/8 = 1/2.

The answer to the question is 0 since there are infinitely many positive irrational numbers between 1 and 10.

Assuming you meant positive integers, the answer is 4/8 = 1/2.

The answer to the question is 0 since there are infinitely many positive irrational numbers between 1 and 10.

Assuming you meant positive integers, the answer is 4/8 = 1/2.

The answer to the question is 0 since there are infinitely many positive irrational numbers between 1 and 10.

Assuming you meant positive integers, the answer is 4/8 = 1/2.

What is the next and the previous number for 1000b?

It is not possible to answer the question because there is no information to indicate if b is positive or negative.

It is not possible to answer the question because there is no information to indicate if b is positive or negative.

It is not possible to answer the question because there is no information to indicate if b is positive or negative.

It is not possible to answer the question because there is no information to indicate if b is positive or negative.

Is 2232 composite or prime?

A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. 2232 is composite.

Is 1 046 734 a prime or a composite number?

A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. 1046734 is composite, because it is divisible by 2.

What makes 21 a composite number?

Mathematically, 21 is a composite number because it fails to meet the definition of a prime or neither prime nor composite number. It meets the rule for a composite number.

  • Prime Number - Any number whom's only two factors are one and itself, and is neither 0 nor 1, is prime.
  • Composite Number - Any number with other factors than one and itself, and is neither 0 nor 1, is composite.
  • Neither Composite Nor Prime - Is only 0 and 1.

What are the composite numbers greater than 60 and less than 70?

Composite numbers less than 70 and greater than 60 are 62, 63, 64, 65, 66, 68 and 69.

Which numbers are not composite numbers?

Composite numbers have more than two factors. So, the numbers which have two or less than two factors are not composite numbers. Numbers which have exactly two factors are prime numbers. 1 is an exceptional case because it is neither prime nor composite since it has only one factor which is 1.

What is composite numbers between 10 and 26?

They are the numbers that have more than 2 factors in them because a prime number has only 2 factors which are itself and one

What is the median of the first 15 composite numbers?

First 15 composite numbers are 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24 and 25.

In order to find median for a set of numbers we have to arrange numbers in order:

Since the the first 15 composite numbers are already in order so we need not to rearrange.

Terms are: 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24 and 25.

Median is the middle value. Since there are 15 terms then the middle term is the 8th term which in this case is 15. So, the median is 15.

Is every number in the nineties composite or prime what the correct?

The only prime number in the 90s is 97. So out of ten numbers one is a prime number and the remaining nine numbers are composite numbers. So 90s comprises of both prime numbers and composite numbers.

What are neither prime or composite?

A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.