answersLogoWhite

0


Best Answer

11, 47, and 71

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What are the three different two digit prime numbers where the average of any two is prime and the average of all three is prime?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the greatest six digit number you can write if each digit must be different and no digit may be prime?

Its impossible, there are only 5 single digit numbers that are not prime


What is the probability that the sum of two different single-digit prime numbers will NOT be prime?

1/2


How many two digit prime numbers are there?

There are 21 two-digit prime numbers.


What is the least three-digit number that is divisible by three different prime numbers?

102.


How many three digit numbers have odd prime number as 1st digit A prime number as 2nd digit and an odd number as 3rd digit?

There are 17 such numbers.


What are all of the one-digit prime numbers?

2, 3, 5, and 7 are the only one-digit prime numbers.


What is the largest two-digit number that is prime and has prime numbers for both of its digits?

73 is the largest two-digit number that is prime and has prime numbers for both of its digits.


How many two digit prime numbers have a units digit of 7 and what are the prime numbers?

17, 37, 47, 67, 97


What is the largest 3 digit prime numbers?

997 is the largest 3-digit prime number.


How many 2 digit prime numbers are there?

there are 50 prime numbers between 1-100 and of them 2,3,5,7 are single digit so that would leave 46 double digit prime numbers between 1-100


What is the largest 2 digit number that is both prime and has prime numbers for both of its digits?

73 is the largest 2 digit number that is both prime and has prime numbers for both of its digits.


What is the product of the largest single-digit prime number and the largest two-digit prime numbers?

679 is the product of the largest single-digit prime number and the largest two-digit prime number.