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Let p = any Prime number.
(2p -1) is called a Mersenne number. Any such number that is prime is called a Mersenne Prime. Father Mersenne wrote a list of numbers of this type which he thought were prime, but a few were not.
In fact, most of the large Mersenne numbers are not prime, but all the really large numbers that have been proved to be prime are Mersenne Primes.
What else can I help you with?
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 a prime number times a prime number?
A prime number times a prime number is a composite number. Since prime numbers, except for 2, are odd numbers, a prime number times a prime number is usually an odd number. It will only be an even number if one of the prime numbers is 2. A prime number times a prime number will be a number with four factors unless both prime numbers are the same, in which case it will be a square number with only three factors.
Is 101 a prime or composite number?
101 is a prime number. The only factor of 101 is itself and 1.prime
Number 37 is an even number or a prime number?
37 is an odd prime number
Is 19 a prim number or a composite number?
19 is a prime number.19 is a prime number.19 is a prime number.19 is a prime 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!
Why 7 is not a prime number?
7 is a prime number!
Is 109 a prime number or a composite number?
109 is a prime number.
Is 167 a prime or composite number?
167 is a prime number.
What is a prime number times a prime number?
A prime number times a prime number is a composite number. Since prime numbers, except for 2, are odd numbers, a prime number times a prime number is usually an odd number. It will only be an even number if one of the prime numbers is 2. A prime number times a prime number will be a number with four factors unless both prime numbers are the same, in which case it will be a square number with only three factors.
Is 101 a prime or composite number?
101 is a prime number. The only factor of 101 is itself and 1.prime
Number 37 is an even number or a prime number?
37 is an odd prime number
Is 19 a prim number or a composite number?
19 is a prime number.19 is a prime number.19 is a prime number.19 is a prime number.
Does a prime number multiplied by a prime number ever result in a prime number?
No.
Is 503 a prime number or a composite number?
503 is a prime number.
Prime number is 180 what is the prime number of a and b?
180 is not a prime number.
Prime number is divisible by another prime number?
This is impossible. A prime number is defined as a number that is only divisible by one and itself. Thus, a 'prime' number capable of being divided by another prime number is by definition not a prime number.
