Are 11 and 13 twin primes?

1 and 13 are twin primes because they're both prime numbers, and they're only two apart, just like best friends who live in houses next door!

A prime number is a number that can only be divided evenly by 1 and itself. Think of it like a special kind of cookie that only you and your best friend can share, no one else gets any crumbs.

• 11: You can only divide it by 1 and 11.
• 13: You can only divide it by 1 and 13.

So both are prime numbers!

Now imagine you have two best friends who live in houses next to each other. That’s like twin primes, they’re both prime, and the difference between them is just 2.

• 11 + 2 = 13

That means they're really close, just like twins!

So yes, 11 and 13 are twin primes, they're best friend primes living next door!11 and 13 are twin primes because they're both prime numbers, and they're only two apart, just like best friends who live in houses next door!

A prime number is a number that can only be divided evenly by 1 and itself. Think of it like a special kind of cookie that only you and your best friend can share, no one else gets any crumbs.

• 11: You can only divide it by 1 and 11.
• 13: You can only divide it by 1 and 13.

So both are prime numbers!

Now imagine you have two best friends who live in houses next to each other. That’s like twin primes, they’re both prime, and the difference between them is just 2.

• 11 + 2 = 13

That means they're really close, just like twins!

So yes, 11 and 13 are twin primes, they're best friend primes living next door!