In some traditional geomantic omen, the number 15 is considered as an auspicious number, because it contains one and five, which add up to ten. Under the mutual combination of one and five, it means the overall auspiciousness and wealth. Therefore, people who have a mobile phone number with the suffix 15 may think that this number is very auspicious and helpful to improve their personal life and career.
But some modern geomantic omen think that 15 is an evil number, which will bring bad luck and affect people's career and wealth.
In addition, the use of mobile phone numbers is also influenced by personal preferences and beliefs. Therefore, the specific impact of mobile phone number 15 on life and wealth may vary from person to person.