The only common factor of these two numbers is one.
Only 1 and 23 (23 is a prime number).
Only 1 and 23 because it's a prime number
A "one step palindrome is "any number can be changed into a palindrome number by reversing the digits and adding to the original number" one time. For example, the number 23 can be turned into a palindrome in just one step: 23 + 32 = 55 The same goes for the number 12: 12 + 21 = 33
1 is the only factor common to the prime number 23 and 100.
It is a prime number, so its only factors are 1 and 23.
Itself and one because 23 is a prime number
1,5, 23 and 115
An atom of sodium with mass number 23 has 12 neutrons. This can be calculated by subtracting the atomic number (which is 11 for sodium) from the mass number (which is 23).
12 + 5 + 6 = 23
It is 1 because 23 is a prime number
The Simpsons - 1989 Moe Goes from Rags to Riches 23-12 is rated/received certificates of: USA:TV-PG
It is: 23