Do you mean prime factors? If yes, then 143.
Themselves because they are all prime numbers.
5 and 7 are both prime numbers.
7 is a prime number but 9 is a composite number
3, 7 and 11 are prime numbers.
Do you mean prime factors? If yes, then 143.
Themselves because they are all prime numbers.
5 and 7 are both prime numbers.
7 is a prime number but 9 is a composite number
The prime numbers from 1 to 7 are 2, 3, 5 and 7.
from 7 to 19 the prime numbers are 11, 13, and 17
3, 7 and 11 are prime numbers.
7 is a prime number; its only prime factor is 7.
Prime numbers like 2, 3, 5 and 7.
Prime factors of numbers are small numbers that the bigger (original) number can divide by. The prime factors have to be prime. This means they only have two factors, itself and one.
7 and 3 are prime numbers but 21 is a composite nuber
7 is already a prime number.