people just like it because they think that they're number one.
it is the first number
Multiplicative identity. Because for any number a, 1*a = a
All numbers -with the exception of zero- have, and are, reciprocals. A reciprocal of a number is 1 divided by that number (so the reciprocal of 22 is 1/22). So a reciprocal isn't actually anything special in itself, it just has a particular relationship with another unique number.
Nothing.
Nothing.
1 is the smallest natural number. 1 is the factor of every number. 1 is neither prime nor composite.
1
it is the first number
If your 18 it's special...
Multiplicative identity. Because for any number a, 1*a = a
All numbers -with the exception of zero- have, and are, reciprocals. A reciprocal of a number is 1 divided by that number (so the reciprocal of 22 is 1/22). So a reciprocal isn't actually anything special in itself, it just has a particular relationship with another unique number.
Nothing.
Nothing.
Nothing!
Nothing.
the number 1 is a special number. The number 1 is a confusing number to deal with, but it is called a special number.Example: Is 1 prime or composite? It is neither.
1 is neither a prime nor a composite number because it has only one factor (itself (1)). The definition of a prime number is a number that has the factor of one and itself, so one is not prime. The definition of a composite number is a number that has more than 2 factors, so one is not composite. One is a special number.