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What is a prime number with identical digits?
A prime number with identical digits is 11.
a prime number between 81 and 90. The sum of its digits is 17?
83
What prime number between 30 and 40 has digits whose sum is 10?
37
What is the greatest 2 digit prime number that each of the 2 digits are prime and the 2 digits sum is prime as well?
The number is 23.
Which prime number between 40 and 60 has digits whose sum is 8?
53 is prime, and 5+3 = 8.
What is the sum of the digits of the prime number that is between 45 and 50?
The prime number is 47 and 4+7 = 11
What is a prime number with identical digits?
A prime number with identical digits is 11.
a prime number between 81 and 90. The sum of its digits is 17?
83
A prime number with two identical digits?
The number 11 is prime and has two identical digits.
What is this number its square root is a prime number its between 100 and 300 the some of its digits is an odd number?
289
What prime number between 30 and 40 has digits whose sum is 10?
37
Does reversing the order of the digits of a two digit prime number always result in a prime number?
No, reversing the order of the digits of a two-digit prime number does not always result in a prime number.
What is the greatest 2 digit prime number that each of the 2 digits are prime and the 2 digits sum is prime as well?
The number is 23.
Which prime number between 40 and 60 has digits whose sum is 8?
53 is prime, and 5+3 = 8.
What is the lowest prime number that has all of the numbers prime?
The smallest prime number in which all of the digits are also prime is 2.The smallest multi-digit prime number in which all of the digits are also prime is 23.
What are prime digits and composite digits?
It would probably refer to a digit that is a prime number, or a composite number. Note that mathematicians normally talk about prime and composite NUMBERS, not individual digits.
What number between between 100 and 300 has a square root that is a prime number and the sum of it's digits is an odd number?
There can't be a prime number that has a square root because the square root would be a factor of the number.
