I finally turned eighteen today. So let’s teach you something about this little number.
Eighteen is a composite number, its proper divisors being 1, 2, 3, 6 and 9. Three of these divisors (3, 6 and 9) add up to 18, hence 18 is a semiperfect number. Eighteen is the first inverted square-prime of the form p.q2. It is a heptagonal number, and as the sum of the first three pentagonal numbers, it is a pentagonal pyramidal number. It is also the sum of the totient function for the first seven integers. Eighteen is the second abundant number with the aliquot sum of 21 (117% in abundance) in the aliquot sequence (18,21,11,1,0) thus being the first composite number in the 11-aliquot tree. Eighteen is the aliquot sum of only one number the square 289. In base 10 it is a Harshad number. 18, aside from 0, is the only number that equals twice the sum of its decimal digits.
Interesting? No, not really, is it? Don’t know why I’m posting this, but now you can say you might have actually learned a little thing today through my page.
You know what would be a cool gift? If you’d all purchase a little piece of jewelry from my line :) That would be more satisfying than my birthday I suppose (I’m the kind of person that hates birthdays, especially my own…). You know what? I’ll even give you a little discount code. Enter BDAY10 to get 10% off! The code will be valid till May 2nd. God, we’ve bought too much cake by the way…
Top, skirt, tights: H&M
Belt: Vintage, gift
Heels: Prada
Jewelry: Vintage & renéesturme/jewelry
Marie says:
HAPPY BIRTHDAY!
29/04/2009, 14:39And pretty pictures, you are a really pretty girl :D
GEMA says:
HAPPY B-DAY! enjoy the day with people who love you. I wish every day that passes so keep looking as before. kisses
29/04/2009, 14:55Fannah says:
Happy birthday to you… I like your outfit! I hope you have the greatest day!
I might be the most geeky geek alive but I actually read all that stuff about 18 and found it ‘not so lame’ :#
29/04/2009, 14:57lianne says:
Gefeliciteeerd ! maak er een leuke dag van =)
29/04/2009, 15:03missmilki says:
Happy 18th Birthday! Have a fabulous day!
29/04/2009, 17:28I think you already look older – or maybe its your beautiful elegant outfit ;) You look lovely!
Angel says:
Happy Birthday! Hope you have a wonderful day!
29/04/2009, 17:58dream on says:
gefeliciteerd! mn moeder is vandaag 44
29/04/2009, 18:25geworden, dat is wat anders dan 18 haha.
Hoop dat je een leuke dag hebt!
tessa says:
Gefeliciteerd! En ik heb net 2 mooie kettinkjes in je shop besteld, ben benieuwd!!
29/04/2009, 18:37Fijne dag nog!
Wassie says:
Van harte gefeliciteerd
29/04/2009, 18:44Caithlin says:
CONGRATULATIONS RENÉE!
29/04/2009, 19:08saray says:
Happy Birthday dear!
29/04/2009, 19:11I turned 18 almost two months and it’s a fab age!
Imelda says:
Wat een geweldig mooie rok!
29/04/2009, 19:19en natuurlijk een heel gelukkige verjaardag gewenst!
Laura says:
Gefeliciteerd en hele fijne dag nog!
Liefs, Laura
29/04/2009, 19:25Kim says:
GEFELICITEERD! Hele fijne avond nog :D, leuke dag gehad?
29/04/2009, 19:30Liefs, Kim
selina says:
happy birthday!!!
29/04/2009, 19:59Michelle says:
Gefeliciteerd vanuit Kreta.. :)
29/04/2009, 20:07The Minx says:
happy birthday love!! I hope you have a wonderful day, you look beautiful and your shoes are gorgeous.
29/04/2009, 20:17Irene says:
Happy birthday
29/04/2009, 20:27Hannelore says:
Gelukkige verjaardag! Feest ze ;)
29/04/2009, 20:31Renée Sturme says:
Thank you sweeties!
29/04/2009, 21:06rain says:
Happy 18th Birthday! Hope you have fun today & tomorrow @ Queensday! 18 is a great turning point! You can go for a drivers license!
I’m going have a look in your shop. I saw a necklace hope it’s still available!
xoxo
29/04/2009, 21:16sarah says:
happy birthday! mines tomorrow! you must be a cool chick haha love tauruses!
did you sign up for leah sakellarides’ macaroni club necklace giveaway on my blog yet?? it’s tomorrow yay!
29/04/2009, 22:23Novi says:
Hi there Gefeliciteerd!As a gift, I buy a pair of earrings and a necklace from your jewelry line :) I am loving my earrings I bought from you the other day. I hope they are still available though. What a perfect birthday, it is Queen’s Night!!have a lovely birthday, Renée!Cheers,
29/04/2009, 22:38Stephanie Joelle Louise says:
Happy Birthday!
30/04/2009, 01:17Ellie says:
Joyeuse anniversaire! :) I love your blog and your style is great, so keep on doing it :))
30/04/2009, 08:15David Duarte says:
Happy Birthday!!! Are you coming to Amsterdam for Queen’s day?
30/04/2009, 09:25Chloe says:
HAPPY BIRTHDAY!!!
30/04/2009, 11:50Have a great great day. Wishing you the best of everything all around the year with alot of happiness too :)
Triin says:
Happy birthday!!! I have read your blog for a while now and it’s great, you have really interesting style. I hope you’ll keep it up (:
30/04/2009, 13:08Elle says:
Happy birthday gorgeous!
30/04/2009, 21:29Marina says:
Happy birthday!!! ^.^
30/04/2009, 22:19Delfina says:
FELIZ CUMPLEAÑOS desde Argentina! lot of love.
30/04/2009, 22:48Ruby says:
Love the outfit! The shoes are awesome!
01/05/2009, 02:21casual cutie says:
happy birthday…
you are pretty. i love your outfits
01/05/2009, 05:37Renée Sturme says:
Thank you guys! :)
Yes, I celebrated Queen’s Day in Amsterdam.
01/05/2009, 18:21Daniel says:
Oeh, gefeliciteerd nog!
02/05/2009, 10:23frau meier says:
wow, you really can go with this heels? … i cant believe it :D:D:D looks good
02/05/2009, 14:26Kim says:
Happy belated birthday! I wish I could grant you a birthday wish and buy a piece of your jewellery, but I’ve banned myself from shopping. I’m using my blog to help keep me on track! I must say, you pull off that skirt perfectly. It is an odd length thay would just make me look silly, you on the other hand look extremely elegant!
03/05/2009, 00:28Renée Sturme says:
Thank you, thank you!
03/05/2009, 13:00DamStyle says:
nog gefeliciteerd!
03/05/2009, 21:02eyeliah says:
Happy Belated Birthday! I was out of town. :-)
05/05/2009, 21:04