# Is 73 Prime Or Composite?

## What is the prime factors of 73?

73 (number)← 72 73 74 →FactorizationprimePrime21stDivisors1, 73Greek numeralΟΓ´14 more rows.

## What can 74 be divided by?

For 74, the answer is: No, 74 is not a prime number. The list of all positive divisors (i.e., the list of all integers that divide 74) is as follows: 1, 2, 37, 74.

## Is 0 prime or composite?

Zero is neither prime nor composite. Since any number times zero equals zero, there are an infinite number of factors for a product of zero. A composite number must have a finite number of factors. One is also neither prime nor composite.

## 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 72 a prime or a composite?

If the factors of 72 are only 72 and 1, then we know that 72 is a prime number. Otherwise, 72 is a composite number. To explain better, if 72 is only divisible by 1 and 72, then it is a prime number, and if 72 is divisible by more than 72 and 1, then it is a composite number.

## What are the factors of 73?

73 and Once73 is a prime number.Prime factorization: 73 is prime.The exponent of prime number 73 is 1. Adding 1 to that exponent we get (1 + 1) = 2. Therefore 73 has exactly 2 factors.Factors of 73: 1, 73.Factor pairs: 73 = 1 x 73.73 has no square factors that allow its square root to be simplified. √73 ≈ 8.5440037.

## Why is 73 the best number?

“The best number is 73,” Cooper explained in the episode. … 73 is the 21st prime number. Its mirror, 37, is the 12th, and its mirror, 21, is the product of multiplying seven and three … and in binary, 73 is a palindrome, 1001001, which backwards is 1001001.”

## Is 75 a prime or a composite?

Explanation: Factors of 75 are {1,3,5,15,25,75} . As 75 has factors other than one and itself, it is not prime but composite number.

## Is 72 a perfect number?

For 72, the answer is: No, 72 is not a prime number. The list of all positive divisors (i.e., the list of all integers that divide 72) is as follows: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72. For 72 to be a prime number, it would have been required that 72 has only two divisors, i.e., itself and 1.

## What is 72 as a product of primes?

The prime factorization for 72 is 2×2×2×3×3 .

## What number is 73 divisible by?

For 73, the answer is: yes, 73 is a prime number because it has only two distinct divisors: 1 and itself (73). As a consequence, 73 is only a multiple of 1 and 73.

## 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.