List all twin primes between $1 \mathrm{and} 50$.

Check the divisibility rule of the following number by $2, 3, 4 \mathrm{and} 5$: 

$540273$

Check the divisibility rule of the following number by $2, 3, 4 \mathrm{and} 5$: 

$1025490$

Check the divisibility rule of the following number by $2, 3, 4 \mathrm{and} 5$: 

$406845$

Check the divisibility rule of the following number by $2, 3, 4 \mathrm{and} 5$: 

$37854$

Check the divisibility rule of the following number by $2, 3, 4 \mathrm{and} 5$: 

$1025080$

Check the divisibility rule of the following number by $6, 8, 9, 10 \mathrm{and} 11$: 

$32472$

Check the divisibility rule of the following number by $6, 8, 9, 10 \mathrm{and} 11$: 

$18489$

Check the divisibility rule of the following number by $6, 8, 9, 10 \mathrm{and} 11$: 

$621720$