From a strictly mathematical point of view, a Harshad number is any integer and positive number that can be divided by the
sum of its numeric characters.
The aim of this website is to highlight for experimental purposes only how often Harshad numbers are casually chosen as mobile numbers and Freephone numbers by most of the Italian and foreign
In the sections named Mobile numbers and Freephone numbers all the possible combinations of casual numbers have been developed and Harshad numbers are
marked in red.
We'd like to remark that all the numbers published in this website have been casually generated and that any matching with your mobile number in use is absolutely unintentional.