# What Is 56

## Why is 67 a special number?

an irregular prime. a lucky prime. the sum of five consecutive primes (7 + 11 + 13 + 17 + 19). a Heegner number.

## Is 14 a perfect number?

Its factors include 1, 2, 4, 7, 14, and 28. Excluding the number itself, the sum of these factors is 1 + 2 + 4 + 7+ 14 = 28. Since the sum of the factors is equal to the number itself, we call it a perfect number.

## What is the spelling of 56?

56 in English Words is : fifty-six.

## What is 56 made?

From the prime factorization of 56, it is clear that 2 and 7 are the factors of 56. In fact, 2 and 7 are the prime factors of 56. Also, we know that 1 is a factor of every number. Thus, The factors of 56 by prime factorization are 1, 2, 4, 7, 8, 14, 28, and 56.

## What is special about 56?

56 is: The sum of the first six triangular numbers (making it a tetrahedral number). The number of ways to choose 3 out of 8 objects or 5 out of 8 objects, if order does not matter. The sum of six consecutive primes (3 + 5 + 7 + 11 + 13 + 17)

## Is 56 a perfect square?

A number is a perfect square (or asquare number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, thesquare root of 56 is about 7.483. Thus, the square root of 56 is not an integer, and therefore 56 is not a squarenumber.