I used to have 4 as my प्रिय number, but now it's 7 mainly because my प्रिय movie has the number in the title, but other than that I don't know why it's my प्रिय number. Close सेकंड is 12 because I won a big चॉकलेट bar on that number!
0. It's the most powerful number ever. Everything is valueless without it and it also can make anything valueless. It also can create infinity when आप divide something द्वारा zero.