ARITHMETIC
It is divisible by 1 2 = 2 1
It is also divisible by itself 2 = 1 2
Prime number is a number greater than 1 which is divisible by 1 and itself only
2 3 5 7
11 13 17 19
2329
4143 47
7173 79
53 59
31 37
61 67
83 89
97
2 is the only even prime number
3 is the smallest odd prime number
2 and 3 are the only consecutive prime numbers
97 is the only prime number between 90 and 100
There is no prime number in between the seven consecutive numbers 90, 91, 92, 93, 94, 95 and 96