All numbers divisible by 2 are even.
Divisiility by 2: A number is divisible by two if it has 0,2,4,6,8, at its ones place.
Divisiility by 3: A number is divisible by 3, if the sum of its digits is divisible by 3.
Divisiility by 4: A number is divisible by 4, if the number formed by its digits in tens and ones places is divisible by 4.
Divisiility by 5: A number is divisible by 5, if it has 0 or 5 at its ones place.
Divisiility by 8: A number is divisible by 8, if the number formed by its digits in hundreds, tens and ones places is divisible by 8.
Divisiility by 9: A number is divisible by 9, if the sum of its digits is divisible by 9.
Divisiility by 10: A number is divisible by 10 if it has 0 at its ones place.