Prime, composite, odd, even judgment questions Natural numbers can be divided into odd and even numbers, prime numbers and composite numbers (judge right or wrong, give reasons)

Prime, composite, odd, even judgment questions Natural numbers can be divided into odd and even numbers, prime numbers and composite numbers (judge right or wrong, give reasons)

Natural numbers can be divided into odd and even numbers, prime numbers and composite numbers. (x)
It is true that natural numbers can be divided into odd and even numbers
However, natural numbers can be divided into 0, 1, prime numbers and composite numbers. Because 0 and 1 belong to natural numbers, they are neither prime nor composite numbers

The multiple of 1. 2 must be a composite number

The first one is right and the second one is wrong

True or false: all even numbers are composite numbers, all odd numbers are prime numbers ()

Wrong, just name one: 15