The question is tautological. If the answer was not a prime number then thye question would not be called a Prime number question!
No...read up on the Question: What is a Prime Number?
It is a prime number so the question is inappropriate.
What a question? Perhaps: Is 1821 a prime number? 1821 is NOT a prime number. It is divisible by 3.
The question is internally self contradictory. There is no prime number that is not prime.
74 is not a prime number. See the related question below.
this is not a question
There is no correct answer to this question, because it is nonsensical.The question asks for a largest prime number. By definition, a prime number is NOT the product of 2 (or more) prime numbers. So it is nonsensical to ask for any prime number that is the product of 2 prime numbers.
The question isn't clear. "Five number 357 prime number" doesn't make sense.
Trick question -- They're all prime.
a prime number is a number that has only to factors like the number 17 it only has the factors of 1 & 17
A prime number can be divided, without a remainder, only by itself and by 1 The question needs for information!
If this is a question about prime numbers as the question category suggests, then never. Because a prime number cannot be negative and - if it were relevant - must be a whole number. I guess it would be possible to suggest: when a telephone number is a prime number?