# count to a million

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richie
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28 Dec 2007, 7:12 am

iamnotaparakeet wrote:
XLIII?
101011
0100 0011
Sum 1 to X = 946
X! = 6.042*10^52

43

43

Second Prime in the Primes of the form n²+n+41. series.

44
Cardinal 44
forty-four
Ordinal 44th
forty-fourth
Factorization 2^2 X 11
Divisors 1, 2, 4, 11, 22, 44
Roman numeral XLIV
Binary 101100

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Who_Am_I
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28 Dec 2007, 9:07 am

45
Divisible by 3, 5, 9, and 15.

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richie
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28 Dec 2007, 11:08 am

Who_Am_I wrote:
45
Divisible by 3, 5, 9, and 15.

45 has other
interesting properties.....

46 also looks interesting....

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iamnotaparakeet
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28 Dec 2007, 11:09 am

0100 0110

2*23 and 23 of 10 is my b-day!

richie
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28 Dec 2007, 11:30 am

47 is the sixth prime # in
the Primes of the form n²+n+17. series and the third prime
in the Primes of the form n²+n+41. series.

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Last edited by richie on 28 Dec 2007, 7:00 pm, edited 1 time in total.

Flow
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28 Dec 2007, 1:42 pm

47+1= 48

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NoNameRockBand
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28 Dec 2007, 2:00 pm

49

the square of the fourth prime number, 7.

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gbollard
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28 Dec 2007, 3:51 pm

50 - the right size for an attacker...

NoNameRockBand
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28 Dec 2007, 4:06 pm

51

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angelgirl1224
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28 Dec 2007, 4:31 pm

51 +1= 52-an even number.

Lol Gavin i did this simply coz i was bored. Ahh well..

SpaceStace
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28 Dec 2007, 4:41 pm

53 - a prime number!

iamnotaparakeet
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28 Dec 2007, 5:42 pm

6*9

richie
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28 Dec 2007, 6:33 pm

SpaceStace wrote:
53 - a prime number!

Fourth Prime of the Primes of the form n²+n+41.
53 Brings back some old memories.....

55
A Fibonacci Number that is the product of the
third and fifth prime numbers and is also palindromic

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Last edited by richie on 28 Dec 2007, 8:08 pm, edited 1 time in total.

NoNameRockBand
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28 Dec 2007, 7:17 pm

56

the year my step-dad was born.

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richie
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28 Dec 2007, 7:29 pm

NoNameRockBand wrote:
56

the year my step-dad was born.

56=7X8 Consecutive digits that are the product of consecutive factors hmmm......interesting....
57
57=19X3

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NoNameRockBand
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28 Dec 2007, 7:32 pm

Erm I was confused...step dad was born in 55.

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