Cliff Richard has had 3 Christmas number ones
Yes, 2 and 3 are consecutive prime numbers.
There is no such thing as "a consecutive number", so the answer must be "No".
No.
2 and 3
It can be, if the numbers are the right ones.
2 and 3 are the only consecutive prime numbers.
No. Every third consecutive natural number is divisible by 3.
2 and 3
18
3 can't lie between consecutive whole numbers. It lies between 2 and 4, which are consecutive even numbers.
3 consecutive numbers cannot be prime factors. Any three consecutive numbers would include at least one even number. The only even prime number is 2, and (2,3,4) doesn't qualify.