What is the Difference between these 2 urls?

Marketing
1

Hey Guys,

I have a small confusion, could you please help me out and tell me the difference between these below 2 urls:

Url : http://www.kamal1465singh.com
Keyword: kamal1465singh (this keyword is ranking on top page of google)
2.

Url : http://www.kamal-1465-singh.com
keyword : kamal1465singh (but this keyword is not ranking on google)

for the both urls the keyword is same, but the keyword ranking is too much different why ???

2

“kamal1465singh” is treated by Google as one word, I believe, while “kamal-1465-singh” is treated as three separate words (so to speak) because of the hyphens.