The smallest prime number is the smallest even number.

Using the divisibility rule, divide the given number by $3$ and check if it is divisible by $3$ or not.

$47$

Using the divisibility rule, divide the given number by $3$ and check if it is divisible by $3$ or not.

$53$

Using the divisibility rule, divide the given number by $3$ and check if it is divisible by $3$ or not.

$139$

Using the divisibility rule, divide the given number by $3$ and check if it is divisible by $3$ or not.

$3522$

Using the divisibility rule, divide the given number by $3$ and check if it is divisible by $3$ or not.

$46114$

Using the divisibility rule, divide the given number by $3$ and check if it is divisible by $3$ or not.

$1002$

Using the divisibility rule, divide the given number by $3$ and check if it is divisible by $3$ or not.

$29426$