In 1 to 10, the numbers that are neither prime nor composite numbers are (). () and (), even if composite numbers are coprime numbers; () and () are both prime and composite numbers Coprime numbers; () and () are prime numbers and composite numbers. They are also coprime numbers

In 1 to 10, the numbers that are neither prime nor composite numbers are (). () and (), even if composite numbers are coprime numbers; () and () are both prime and composite numbers Coprime numbers; () and () are prime numbers and composite numbers. They are also coprime numbers

In 1 to 10, the numbers that are neither prime nor composite numbers are (1), (8) and (9), even if composite numbers are coprime numbers; (2) and (3) are both prime and coprime numbers; (3) and (4) are both prime and composite numbers, and they are also coprime numbers