Uniqueness of 153

Dear Friends
Wishing you a very happy Teatime
Numbers and human life are closely
interconnected.
We think in numbers and live with
numbers.
Our entire life is encircled by numbers.
In our life we come across some
humans incredibly interesting
Likewise numbers are also interesting
and incredible
People are
interesting and incredible because
They are passionate. ...
They try new things. ...
They don't fit their life with norms
and codes
They make their own path and make people
follow them
They check their egos at the door.
...
They are always learning. ...
They share what they discover and
find
They don't worry about what others
think of them.
Likewise, there are some interesting numbers
They enjoy standing together with all
the other numbers.
At the same time they stand alone and
exhibit their speciality
Let us see their uniqueness.
One such number is 153
Add the sum of the digits.
1+5+3=9
So the number is divisible by 9
Its other divisors are 1, 3, 17, 51, and
153.
Add all divisors: 1+3+9+17+51+153=234
Which is half of 153.
153 = 13 + 53 +
33
153 is a triangular number
Add first 17 numbers
1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17=153
We can get
153 from 108
13 + 03 +
83 = 513 and
53 + 13 + 33 = 153
Like 153 there are other numbers too.
They are indicated in the picture above
They are called Armstrong Numbers
Kind Regards
Happy Evening
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