3 x 3 x 3 or 3^3 = 27
They are: 22*33 = 108
A diagram is not needed because 2 is a prime number whose only factors are itself and one which makes it a prime number in common with all other prime numbers.
The numbers 53, 59, 61, 67, 71, 73, 79, 83, 89 and 97 are prime.
The number 1 and the prime number itself.
3 x 3 x 3 or 3^3 = 27
They are: 22*33 = 108
An expression that shows a number expressed as a product of prime numbers.
The Sieve of Erastosthenes shows prime numbers.
A diagram is not needed because 2 is a prime number whose only factors are itself and one which makes it a prime number in common with all other prime numbers.
The numbers 53, 59, 61, 67, 71, 73, 79, 83, 89 and 97 are prime.
Prime factorisation.
a prime factorization
The number 1 and the prime number itself.
2 x 3 x 3 x 3
a factor tree
a prime factorization tree