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ProfessorMirror primes are prime numbers that, when their digits are reversed, form another Prime number. The mirror primes from 1 to 100 are 2, 3, 5, 7, 13, 17, 31, 37, 71, 73, 79, and 97. These numbers are prime in both their original and reversed forms, making them mirror primes within the given range.
Oh, isn't that just a happy little question! Mirror primes are like two peas in a pod, reflecting each other's beauty. Let's take a moment to appreciate these special numbers together: 11, 13, 17, 31, 37, 71, 73, 79 and 97. Just like painting a serene landscape, each one has its own unique charm.
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What is a mirror prime number and do both numbers have to be prime in the answer and what are the mirror primes from 1-100?
Mirror primes are pairs of prime numbers whose digits are reversed. (13,31)(17,71)(37,73)(79,97)
How many numbers from 1-100 are prime?
There are 25 primes in 1-100.
Is there a pattern in the prime and composite numbers between 1 to 100?
There are some patterns, but none that can help you determine, in all cases, whether the number is a prime or not.For example: * All primes except 2 are odd numbers. However, not all odd numbers are primes. * All primes greater than 3 are of the form 6n - 1, or 6n + 1. However, not all numbers of this form are primes.
What are all the symmetrical primes between 1 and 100?
Symmetrical primes are prime numbers that remain the same when their digits are reversed. The symmetrical primes between 1 and 100 are 2, 3, 5, 7, 11, 101. These numbers are prime because they are only divisible by 1 and themselves, and they are symmetrical because they read the same forwards and backwards.
List all prime numbers?
Euclid proved there are infinite. He said that if there were a finite number of primes, if you multiply all the primes together and then add 1, the result will be a prime. Thus, there are infinite primes.
