Which of the following numbers are prime numbers? Which are composite numbers? Please decompose the composite numbers into prime factors: 23, 32, 47, 65, 71, 78, 93 Let's say that 2 is equal to 1 × 2

Which of the following numbers are prime numbers? Which are composite numbers? Please decompose the composite numbers into prime factors: 23, 32, 47, 65, 71, 78, 93 Let's say that 2 is equal to 1 × 2

Which of the following numbers are prime numbers? 23,47,71
What are composite numbers? 32, 65, 78, 93
Please decompose the sum into prime factors
32=2^5
65=5×13
78=2×3×13
93=3×31

Among the following numbers, which are prime numbers? Which are composite numbers? Please decompose the composite numbers into prime factors. 23,32,47,65,71,78,93

Which of the following numbers are prime numbers? 23,47,71
What are composite numbers? 32, 65, 78, 93
Please decompose the sum into prime factors
32=2^5
65=5×13
78=2×3×13
93=3×31

Of all the factors of 78, prime number is {}, composite number is {}

Among all the factors of 78, prime numbers are {2,3,13} and composite numbers are {6,26,39,78}
78=2×3×13

Judging whether a number is prime or composite depends on what it is

If a number can only be decomposed into the product of 1 and itself, then the number is prime
If in addition to 1 and itself, it can be decomposed into the product of other two numbers, then the number is a composite number