a prime factor
prime * * * * * No, the only number with just one factor is 1. Each prime has TWO factors: 1 and the prime itself.
Itself and one
some say it is others dont ussially though one is included as a proper factor
The positive integer with only one factor is 1.
Because it has only one factor and that is itself.
1 has one factor, itself.
1 has one factor: itself.11 has two factors: one and itself.
a perfect square
One has one factor: itself.
prime
Itself and one
Because any number times one equals the original number. Therefore, one and the number itself will always be a factor pair of any given number.
The number 1. Any other number has at least two factors - 1 and itself.
The only number with a single factor is ' 1 '. Every other number has at least two factors: ' 1 ' and itself. A number with only those two factors and no others is called a "prime" number.
One is the only factor of 1.1 has only one factor which is itself
1 has one factor: itself.