Martiza’s pin number is between 1000 and 1500
It is the product of two consecutive prime numbers
Prime numbers are the numbers that can only be divided by one or itself.
So, prime numbers are 1, 3, 5, 7,………29, 31,37, 41, …..
If we multiply 29 and 31, 29 x 31 = 899 which is not between 1000 and 1500
Next, 31 x 37 = 1147 this is between 1000 and 1500
Next 37 x 41 = 1517, which is above 1500
So, 1147 is her pin number.