It is not clear what you mean by "3p added by 1." If you mean 3p+1, there is only one such prime and that is 7, where p is 2. The reason is that every prime greater than 2 is odd and 3 times an odd number is odd and 1 plus that is even and no prime greater than 2 is even. If you mean 3p-1, the only prime is 5 for the same reason except that every odd number minus 1 is even. So again, 2 is the only value of p that produces a prime.
The number 157 is a prime number as it can only be divided by two numbers; itself and one
The largest integer that is not the product of two or more different primes would be the largest prime number. Because there are an infinite number of prime numbers, there is no largest integer that is not the product of two or more different primes.
A composite number has more than two positive integer factors. A prime number has exactly two positive integer factors. 0 is therefore neither prime nor composite. It is not "composed" of any factors.Zero (0) is neither composite nor prime.
A prime number has just two positive integer factors, itself and 1. Therefore, 0 and 1, which have none, and one, positive integer factor respectively, are not prime. A composite number has more than two positive integer factors - that is, including itself and 1. Therefore, since 0 and 1 do not have more than two positive integer factors, they are not composite, either.
There are many possible ways: A prime A counting number An integer A rational number A real number are some.
No, since it is not an integer. A prime number has to be an integer. For example, 13 is a prime number, but 13.01 is not. ======================================
No. A prime number is a whole number, an integer. 7.32 is not
Yes 5 is an integer and it is also a prime number
It is a non-integer real number. There is no integer that is prime and composite.
The number 71 is an integer, an odd integer, a positive odd integer, and also a prime number.
Yes
Yes and it is also a Prime number
No. By definition prime number has to be a positive integer.
A prime number is a number with two positive integer factors, while a composite number has more than two positive integer factors. Since the number 0 has no positive integer factors, and the number 1 has just one positive integer factor (itself), neither of these are prime.
A prime number has two positive integer factors, itself and 1. The number 0 has no positive integer factors, and is therefore not prime. The number 1 has just a single positive integer factor, and once again, is not prime.
A prime number is a positive integer with two factors: one and the number itself.
A prime number is a positive integer with two factors: one and the number itself. A composite number is a positive integer with more than two factors.