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They are called palindromic primes

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Q: What is it called when the opposite of a prime number is also prime example 37 and 73 or 17 and 71?
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Related questions

What is a number that can be divided by some number number other than itself and one is called what?

The opposite of a prime number is a composite number.


What is you called when the prime factorization of a number is 1 and itself?

You is called a prime number!You is called a prime number!You is called a prime number!You is called a prime number!


What is the opposite of a prime number?

The 'opposite' status of a number that is not prime is a composite number.Except for 0 and 1, all numbers that are not prime (i.e. they are multiples of other numbers) are called composite numbers.The opposite of a prime number would be a number that is not prime. Almost all numbers that are not prime are composite numbers. A prime number is a number that has exactly two factors. A composite number has more than two factors. However, composite numbers do not include all numbers that are not prime. The number 1 has only one factor, so it is neither prime nor composite - it is unity.


What is a number that is not a prime number?

Then it is called a "composite number". A composite number has smaller prime numbers as its factors; for example, 6 = 2 x 3.


What is it called when a number can only be divided by one and itself?

a prime number.


Is 29 a prime number composite?

No, because prime and a composite number are the opposite and cannot be the same.


What is a prime mumber?

A prime number is a natural number greater than 1 that has no factors except for itself and 1. The number 7 for example is a prime number because you can only multiply 1 and 7 to get 7. Here are some other prime numbers: 2, 3, 5, 7, 11, 13, 17... The opposite of prime is composite.


What is the definition of a consecutive prime number?

Consecutive prime numbers are two prime numbers that are next to each other, with no other prime numbers in between. For example, 3 and 5 are consecutive prime numbers.


What are numbers that are not prime?

A number that is not a prime number is called a composite number because it can be made by multiplying prime numbers together. For example, 6 is a composite number that is the product of multiplying the prime numbers 2 and 3 together.


What is the opposite of a compositive number?

A composite number is any whole number that isn't a prime number or 1. A prime number is a whole number that is only divisible by itself and 1.


When you reverse two-digit prime numbers are they also prime?

No. For example, 61 is a prime number; 16 is not a prime number.


If you multiply two prime numbers will the answer be a prime number?

No, the answer is not going to be a prime number. For example, 2*3=6 which is not a prime number.