- Is 61 a composite number?
- What are the factors of 62?
- Is 68 composite or prime?
- Is the square root of 62 rational?
- Is 27 prime or composite?
- Is 63 a square number?
- Is 63 a composite number?
- Is 62 a square number?
- Is 70 prime or composite?
- Is 59 composite or prime?
- Is 88 a perfect square?
- Is 77 prime or composite?
- Is 62 prime or composite?
- Is 69 a prime or composite?
- Is 74 prime or composite?

## Is 61 a composite number?

A composite number has factors in addition to one and itself.

…

Therefore all numbers that end with five and are greater than five are composite numbers.

The prime numbers between 2 and 100 are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89 and 97..

## What are the factors of 62?

62 is a composite number. 62 = 1 x 62 or 2 x 31. Factors of 62: 1, 2, 31, 62. Prime factorization: 62 = 2 x 31.

## Is 68 composite or prime?

To determine if 68 is a prime number or a composite number, we simply look at the factors for 68. If the factors of 68 are only 68 and 1, then we know that 68 is a prime number. Otherwise, 68 is a composite number.

## Is the square root of 62 rational?

The square root of 62 is a rational number if 62 is a perfect square. It is an irrational number if it is not a perfect square. Since 62 is not a perfect square, it is an irrational number.

## Is 27 prime or composite?

Is 27 a prime number? No. 27 is divisible by other numbers (3 and 9), so it is not prime. The factors of 27 are 1, 3, 9, and 27, so it is not prime.

## Is 63 a square number?

A: No, the number 63 is not a perfect square.

## Is 63 a composite number?

To determine if 63 is a prime number or a composite number, we simply look at the factors for 63. If the factors of 63 are only 63 and 1, then we know that 63 is a prime number. Otherwise, 63 is a composite number.

## Is 62 a square number?

Answer and Explanation: The square root of 62 is approximately 7.87. 62 is not a perfect square and it has no perfect square factors.

## Is 70 prime or composite?

If the factors of 70 are only 70 and 1, then we know that 70 is a prime number. Otherwise, 70 is a composite number. To explain better, if 70 is only divisible by 1 and 70, then it is a prime number, and if 70 is divisible by more than 70 and 1, then it is a composite number.

## Is 59 composite or prime?

When a number has more than two factors it is called a composite number. Here are the first few prime numbers: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, etc.

## Is 88 a perfect square?

A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 88 is about 9.381. Thus, the square root of 88 is not an integer, and therefore 88 is not a square number.

## Is 77 prime or composite?

Explanation: A prime number is one which does not have any factor other than 1 and itself. A composite number is one which also has factors other than 1 and itself. As 77=7×11 , it has two factors 7 and 11 (other than 1 and 77 ) and as such it is a composite number.

## Is 62 prime or composite?

To determine if 62 is a prime number or a composite number, we simply look at the factors for 62. If the factors of 62 are only 62 and 1, then we know that 62 is a prime number. Otherwise, 62 is a composite number.

## Is 69 a prime or composite?

The number 69 is a composite number. Its factors are 1, 3, 23, and 69.

## Is 74 prime or composite?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number. The number 74 can be evenly divided by 1, 2, 37 and 74, with no remainder. Since 74 cannot be divided by just 1 and 74, it is a composite number.