1, 3, 7, 9
95
there aren't any as otherwise they wouldn't be prime numbers
No. Other than 5, no prime numbers end in 5.
23 i guessed. you can check. i don't know.
Yes, the number 293 is indeed a prime number. Other prime numbers are 281 and 373.
There are 21 two-digit prime numbers.
For a 2-digit prime number (which are all odd) to be the sum of two prime numbers, one of the prime numbers will have to be 2. That means the difference between the sum and the other addend will have to be 2. Prime numbers that differ by 2 are called twin primes. There are six pairs of 2-digit twin primes. Your numbers are 13, 19, 31, 43, 61 and 73.
There are 17 such numbers.
Only one positive prime number has a 5 in the ones digit. That prime number is 5. All other numbers with a 5 in the ones digit are composite because they will be divisible by 5.
2, 3, 5, and 7 are the only one-digit prime numbers.
73 is the largest two-digit number that is prime and has prime numbers for both of its digits.
Apart from the fact that there is no such thing as a "pime" number, none of the numbers shown are prime nor 2-digit.
There are 21 two-digit prime numbers. The first two-digit prime number is 11, and the last two-digit prime number is 97. Prime numbers are numbers greater than 1 that are only divisible by 1 and themselves.
17, 37, 47, 67, 97
997 is the largest 3-digit prime number.
no. 3 and 11 are prime numbers. 12 is not a prime number as it can be divided by other things apart from itself and one. these other numbers are 3, 4, 6 and 2.
73 is the largest 2 digit number that is both prime and has prime numbers for both of its digits.