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The smallest Prime number in which all of the digits are also prime is 2.

The smallest multi-digit prime number in which all of the digits are also prime is 23.

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Q: What is the lowest prime number that has all of the numbers prime?

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this is the number formed by writing all the prime numbers starting from the lowest prime number up to 89.

no. There is a prime number and a composite number. Therefor, all prime numbers are not composite.

All prime numbers are natural numbers. So yes, some natural numbers are prime numbers.

All prime numbers are odd with the only exception of the prime number 2. However, not all odd numbers are prime.

All prime numbers are not odd numbers. 2 is an even prime number, and it is the only even prime number because all other even numbers have 2 as one of their factors.

No, multiples of prime numbers are composite.

A prime number is a number that has only two factors which are itself and one.

With exception of the number 2, all prime numbers are odd. However, not all odd numbers are prime.

Yes, prime numbers are whole numbers, by definition.

No prime number is a composite number, by definition.

The only prime between 8 and 12 is 11.To find out if a number is prime, just try dividing it by all prime numbers between 2 and that number (including 2). The easiest method to do this is to write all numbers from 2 to your number down. Then cross out all numbers divisible by 2. Now cross out all numbers divisible by the next lowest number that is not crossed out (which is 3). Repeat this last step (the next number should be 5, then 7, then 11) until you reach your number, or you cross it out. If you have crossed it out, it is not a prime number, and if it has not been crossed out it is a prime number.

No, all prime numbers are deficient.

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