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Post your COOL serial numbers over 99%

 
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506 Posts
 Posted 08/26/2017  10:37 am Show Profile   Bookmark this topic Add cashhound to your friends list Get a Link to this Message
Not fancy ... but cool. This one has coolness index of 99.14

http://www.coolnumbers.com/crunch.a...34652&type=1


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Germany
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 Posted 08/26/2017  2:21 pm  Show Profile   Bookmark this reply Add American Abroad to your friends list Get a Link to this Reply
My banknotes with the highest coolness factor in relation to the serial number would be my CU $50's with the serial numbers 78888888 and 78888887.

The message from Cool Numbers reads ''Congratulations! You have found an extremely cool number! It has a Universal Coolness Index of 99.51% in relation to the seven in a row, and the super radar gets only 99.47%''.

The website goes on to say ''78888888 contains a 7-of-a-kind together. Only 0.00018% of 8-digit numbers have this combination''. It unfortunately doesn't say how likely the note is to be found crisp out of the bank strap. That might boost the rating up a notch or two. Here is the video I made:
SNzIHDc6q54


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 Posted 08/26/2017  6:23 pm  Show Profile   Bookmark this reply Add Coinfrog to your friends list Get a Link to this Reply
What if your serial number has only 6 or 7 digits?
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 Posted 08/28/2017  1:26 pm  Show Profile   Check coinlover1899's eBay Listings Bookmark this reply Add coinlover1899 to your friends list Get a Link to this Reply
Wow Clarenze, those are awesome!
My name is Devin, and I have been collecting now for around 3 1/2 years. I love all US coinage. I set up at coin shows and sell on eBay with my dad
Visit my website:
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United States
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 Posted 08/28/2017  3:42 pm  Show Profile   Bookmark this reply Add clarenze30 to your friends list Get a Link to this Reply
coinlover1899

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 Posted 08/28/2017  6:48 pm  Show Profile   Bookmark this reply Add Broken-Coin to your friends list Get a Link to this Reply
My last purchase, a solid instead of a error note.
This is a 99.77% coolness index, I would think that since it's a Web, maybe it should go up to 99.78% C/I.

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241 Posts
 Posted 08/28/2017  10:00 pm  Show Profile   Bookmark this reply Add harley1960 to your friends list Get a Link to this Reply
almost a solid...
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 Posted 08/29/2017  08:27 am  Show Profile   Bookmark this reply Add cashhound to your friends list Get a Link to this Reply

Quote:
almost a solid...

@ harley1960 ... Now that's what I'm talkin' about .. NOT a fancy S/N but a COOL S/N. COOL rating is 99.5
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 Posted 08/29/2017  08:52 am  Show Profile   Check oih82w8's eBay Listings Bookmark this reply Add oih82w8 to your friends list Get a Link to this Reply
Pretty neat website!

Congratulations! You have found an extremely cool number! It has a Universal Coolness Index of 99.24%

19111911 contains a 6-of-a-kind and 1 pair. Only 0.0025% of 8-digit numbers have this combination.

19111911 has 2 unique digits. In 0.011% of 8-digit numbers, there are 2 or fewer unique digits.

All of the digits in 19111911 are odd! Only 0.39% of 8-digit numbers have this property.

19111911 contains 1 triple and 1 pair together. Only 1.5% of 8-digit numbers have this combination.

19111911's digits sum to 24. In 8.0% of 8-digit numbers, the digits sum to at most 24.




...and it is also represents the Colt 1911!

Congratulations! You have found an extremely cool number! It has a Universal Coolness Index of 99.45%




11011011 contains a 6-of-a-kind and 1 pair. Only 0.0025% of 8-digit numbers have this combination.

11011011's digits sum to 6. In 0.0030% of 8-digit numbers, the digits sum to at most 6.

11011011 is a palindrome! Only 0.010% of 8-digit numbers are palindromes.

11011011 has 2 unique digits. In 0.011% of 8-digit numbers, there are 2 or fewer unique digits.

11011011 contains 3 pairs together. Only 0.75% of 8-digit numbers have this combination.


oih82w8 = "Oh I Hate To Wait"
"I tell her coins keep me off the streets and out of the bars." Moe145
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"An individual who vacillates when there is need of action will find themself beyond the hope of future success."

My Virtual 7070 https://www.PCGS.com/SetRegistry/ty...album/142105
Edited by oih82w8
08/29/2017 09:37 am
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United States
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 Posted 08/29/2017  09:05 am  Show Profile   Check barryg's eBay Listings Bookmark this reply Add barryg to your friends list Get a Link to this Reply
All right, my apologies. You were looking for "almost but not quite" notes, and I completely missed the website that ranks coolness. How about this "almost a ladder":




Quote:
This is a very cool number! It has a Universal Coolness Index of 98.3%. 09876500 contains a backwards run of 5. In 0.023% of 8-digit numbers, there are backwards runs of 5 or longer.


Or this "not quite a low serial number star":




Quote:
This is a very cool number! It has a Universal Coolness Index of 97.0%. 00001373's digits sum to 14. In 0.32% of 8-digit numbers, the digits sum to at most 14. 00001373 contains a 4-of-a-kind together. Only 0.46% of 8-digit numbers have this combination. 00001373 contains a 4-of-a-kind and 1 pair. Only 2.6% of 8-digit numbers have this combination. 00001373 is a prime number! Only 5.8% of 8-digit numbers are prime. 00001373 has 4 unique digits. In 9.3% of 8-digit numbers, there are 4 or fewer unique digits.

[Sadly, it won't let me enter the star to see if that adds to the coolness or not.]

My Coin & Currency Collection
(Dansco 7070 and 8100 albums, Proof Type Set, U.S. Currency Type Set & Foreign Bullion Collection)
Edited by barryg
08/29/2017 09:10 am
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 Posted 08/29/2017  5:22 pm  Show Profile   Bookmark this reply Add Coinfrog to your friends list Get a Link to this Reply
This has a Coolness rating of 99.81%. I have a number of notes with interesting serial numbers, but none score this high.


Edited by Coinfrog
08/29/2017 6:04 pm
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 Posted 08/28/2018  5:03 pm  Show Profile   Bookmark this reply Add Mark1959 to your friends list Get a Link to this Reply
The one in the middle is 99.33%


Did you know that dolphins are so smart that within a few days of captivity, they can train people to stand on the very edge of the pool and throw them fish?

Working on a Dansco 8167 Kennedy half album while waiting for the 8166's to become back in stock.
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 Posted 08/28/2018  5:05 pm  Show Profile   Bookmark this reply Add Mark1959 to your friends list Get a Link to this Reply

Quote:
This has a Coolness rating of 99.81%.


Nice note Mr. Frog!
Did you know that dolphins are so smart that within a few days of captivity, they can train people to stand on the very edge of the pool and throw them fish?

Working on a Dansco 8167 Kennedy half album while waiting for the 8166's to become back in stock.
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 Posted 08/28/2018  11:53 pm  Show Profile   Bookmark this reply Add CelticKnot to your friends list Get a Link to this Reply

Quote:
This has a Coolness rating of 99.81%. I have a number of notes with interesting serial numbers, but none score this high.


I missed this one the first time around, thanks for the bump, Mark.

Mister Frog, to me your note has a coolness rating of 1000000%. How does it get "cooler" than serial number 1 on a ~90-year-old note?

The coolness factor score is like the points on "Who's Line Is It Anyway?".
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 Posted 08/29/2018  08:58 am  Show Profile   Bookmark this reply Add mfhorn to your friends list Get a Link to this Reply
As Coinfrog said; What if the note has 6 or 7 numbers. When I entered 000666, it added 2 more zeros, becoming 00000666. The coolness index is 99.51% on the 8 digit number. Is it the same on 6 digits?
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