2.
2 and 3
Two distinct prime factors, six total prime factors.
Seven distinct factors.
Just the one: 2
Prime numbers have as factors the number 1 and their own number. Example: 37 is a prime number because its only factors are "1" and "37". If the prime number had further factors, it would no longer be prime.
Three of them and they are: 2, 3 and 5
Two distinct prime factors
THREE
A prime number has only two factors which are itself and one.
Three distinct prime factors.
The distinct prime factors of 70 are 2, 5, and 7, so it has three distinct prime factors.
Two distinct prime factors, four altogether.
Six distinct factors Two distinct prime factors
Two distinct prime factors, six total prime factors.
Three of them.
Three.
Three of them.
Three of them.