List out the prime and composite numbers represented by the dates in the month of October.

Generate a few composite numbers by product of two or more natural numbers.

Classify the numbers $34, 57, 71, 93, 101, 111$ and $291$ as prime or composite.

Express $68$ and $128$ as the sum of two consecutive primes.

Express $79$ and $104$ as the sum of any three odd primes.

Are the leap years divisible by $2$?

Is the first $4$ digit number divisible by $3$?

Check whether the sum of $5$ consecutive numbers is divisible by $5$.

Identify the numbers in the sequence $2000, 2006, 2010, 2015, 2019, 2025$ that are divisible by both $2$ and $5$.