Arithmetic and Number Property Rules (GRE)
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List all the prime numbers below 60
2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59
Divisibility rule for 4
The last 2 digits are divisible by 4
Divisibility rule for 8
The last 3 digits is divisible by 8
Divisibility rule for 5
The last digit is 0 or 5
Divisibility rule for 6
The number is divisible by both 2 and 3
Divisibility rule for 3
The sum of the digits is divisible by 3
Divisibility rule for 9
the sum of digits is divisible by 9.
