I wrote this paper from 1994-1996, for the fun of it. As to whether or not it has to do with anything in real life, don't ask me. -William Ager

Properties of Prime Sets that Repeat after N Digits in their Inverse

I. Introduction

When the inverse of any rational real integer is taken, there is finite real number that it repeats. This repeated number, as with all numbers, can be broken down into its constituent parts, or prime numbers, which can not be broken down farther. It is clear that there is a basic relationship between a number and the number it repeats in its inverse:

Equation 1.1

In equation 1.1, R is the repeated number, "places" is the number of digits R has, and "number" is the number that produces R in its inverse. So 1/number=.RRRRR...

Although Equation 1.1 is very general, it is not fundamental. This is because any number (like number) can be broken down into its primes. Therefor we need an equation that shows the relationship between a prime and the number it repeats. Beginning with Equation 2.1 we will no longer be concerned with what number repeats what, but rather the question to be answer is: Why a certain prime or set of primes repeat N times, and what are the properties of that set?

Equation 2.1

Here N is the number of digits in the repeated number. k is the number of primes in the set that repeats N times: PN, pk is an element of that set: pk Î PN, and s is the repeated number of the product of all of the primes in PN, with all of the factors of 2 and 5 divided out. s is also a number that is composed of the primes that correspond to the factors of N, multiplied by 9 (this is the most practical way to obtain s ). Here, all the real rational numbers are dispensed with, and their components are used instead. This is because the number that is repeated by any number just repeats the same number of times as the prime with the highest corresponding N. Individual primes within the set PN also have this exact relationship:

Equation 2.2

Where pk¢ is a particular prime in the set PN, and rk¢ is its repeater with all factors of 2 and 5 divided out. Even though all the primes within PN have this property, it will be useful to define a special prime that can be distinguished from the rest. After putting Equations 1.1 and 1.2 together, we get:

Equation 2.3

Since all of the primes we choose to be particular have this property, the whole set can will have the same property:

Summation: Equation 2.4

Multiplication: Equation 2.5

Equations 1.4 and 1.5 say nothing new, other than the fact that the sum and product of a particular prime and its repeater is the same for every other sum and product within the set. From Equation 1.3 and 1.5, we can obtain an Equation that can pick-out a particular prime:

k>1 Equation 2.6

For special cases of k values Equations 1.1-1.6 take on more simpler forms: Where p1<p2<p3, and r1>r2>r3.

k=1

k=2

k=3

 

We can state several general conclusions that come from the equations above, and what I have said so far. The only exception is Postulate 4 which has not been proven:

· Postulate 1:

s = the product of repeating primes that correspond to the factors of N multiplied by 9. Exceptions include: N=1, N=22

· Postulate 2:

If N is prime, then s =9 and Õ p=1.111eN. Conversely, if N has many factor, then s is large and Õ p is small. Hence: s µ 1/Õ p

· Postulate 3:

If k=1, then s =r=Õ r

· Postulate 4:

N multiplied by an integer plus one is always equal to pk: pk=akN+1 (where ak is any integer 1 or greater)

 

TABLE OF THE FIRST 21 ORDERED N PRIME SETS

 

N

Õ pk

pk

rk

s

ak

k

1

3

3

3

3

2

1

2

11

11

9

9

5

1

3

37

37

27

27

12

1

4

101

101

99

99

25

1

5

11111

41

271

2439

369

9

8

54

2

6

91

7

13

142857

76923

10989

1

2

2

7

1111111

239

4649

41841

2151

9

34

664

2

8

10001

73

137

1369863

729927

9999

9

17

2

9

333667

333667

2997

2997

37074

1

10

9091

9091

1099989

1099989

909

1

11

1.111111e10

21649

513239

4619151

194841

9

1968

46658

2

12

9901

9901

100999899

100999899

825

1

13

1.111111e12

53

79

265371653

188679245283

126582278481

37683

9

4

6

20413204

3

14

909091

909091

109999989

109999989

64935

1

15

90090991

31

2906161

32258064516129

344096559

11099889

2

193744

2

16

99999967

17

5882353

5882352941187583

1700000561

100000033

1

367647

2

17

1.111111e16

2071723

5363222357

48269001213

18645507

9

121866

315483668

2

18

999001

19

52579

52631578947368421

19018999981

1000999998999

1

2921

2

19

1.111111e18

1.11111e18

9

9

NA

1

20

99009901

3541

27961

28240609997175939

3576409999642359

1009999999899

177

1398

2

21

900900990991

43

1933

10838689

23255813953488372093

517330574236937403

92262080773791

1109999889

2

92

516128

3