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#2 Puzzles and Games » help me » 2009-12-13 22:43:18

kaskusid
Replies: 6

1,2,3,2,1,2,3,4,2,1,2,3,4,3,2,...

#3 Puzzles and Games » Prove this » 2009-12-11 22:21:29

kaskusid
Replies: 1

if

1 = 61
2 = 26
3 = 37

prove that

100-10=1

#4 Puzzles and Games » Prime number question » 2009-12-10 18:28:34

kaskusid
Replies: 1

Take a prime number from 1000 to 2000, each square
these prime numbers, then add each number from each number
square, with the provision if the results:

- Not the number that consists of one number, then the numbers
This number must be added again until the sum of the numbers
it stopped after getting a number of composite numbers.

- A number that consists of one number and if the numbers are
prime numbers, then the process will be repeated from scratch with squaring
prime numbers (this outcome) to the sum of the numbers
it stalled on a number of composite numbers.

- Is a composite number is one digit of this number must be changed
be the nearest prime numbers and a smaller value, then the process
calculation resumed as already mentioned above.

- Is the number 1 or number one and the same is the result
for the second time the election of the prime numbers that we call the beginning
Prima Perfect Numbers.

Prima Perfect Numbers Which meant  above?

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