Q: Can three consecutive whole numbers all be prime?

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2 and 3.

No. Any three consecutive numbers will have at least one of them which is divisible by 2, which means it cannot be prime. And since 1 is not considered a prime number, it cannot happen.

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.

Yes, 2 and 3 are consecutive prime numbers.

2 and 3 are prime numbers.

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No.

The only two consecutive whole numbers that are prime numbers are 2 and 3. Otherwise, every second consecutive whole number in sequence is even, and being multiples of 2, they cannot be prime.

2 and 3.

No. Any three consecutive numbers will have at least one of them which is divisible by 2, which means it cannot be prime. And since 1 is not considered a prime number, it cannot happen.

Consecutive whole numbers will have an odd sum. Consecutive odd numbers, or consecutive prime numbers, will be 29 and 31.

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.

Yes, 2 and 3 are consecutive prime numbers.

2 and 3 are prime numbers.

yes

no

4 and 9 Any consecutive whole numbers.

There is no set of three consecutive whole numbers that add up to 154.