Getting into Big Numbers
If TTP is the total number of twin prime pairs less than or equal to n, then:
| n | TTP | TPπ2 | Ratio (TPπ2/TTP) |
|-----------------|--------------|-------|-------------------|
| 1,050 | 37 | 6 | 0.1622 |
| 10,500 | 215 | 9 | 0.04186 |
| 100,800 | 1,229 | 9 | 0.007323 |
| 1,008,420 | 8,237 | 13 | 0.001578 |
| 10,106,250 | 59,532 | 13 | 0.0002184 |
| 100,018,800 | 440,389 | 15 | 3.406 × 10⁻⁵ |
| 1,039,218,180 | 3,544,751 | 16 | 4.514 × 10⁻⁶ |
| 10,034,584,560 | 27,498,915 | 17 | 6.182 × 10⁻⁷ |
| 100,714,764,150 | 225,845,904 | 18 | 7.970 × 10⁻⁸ |
Here is the progression of TPπn distributions going up the number line:
n = 1050
TPπ2 = 6
TPπ3 = 8
TPπ4 = 2
n = 10,500
TPπ2 = 9
TPπ3 = 14
TPπ4 = 9
TPπ5 = 2
n = 100,800
TPπ3 = 18
TPπ4 = 17
TPπ5 = 7
n = 1,008,420
TPπ2 = 13
TPπ3 = 23
TPπ4 = 33
TPπ5 = 17
TPπ6 = 9
n = 10,106,250
TPπ3 = 26
TPπ4 = 54
TPπ5 = 44
TPπ6 = 20
TPπ7 = 2
n = 100,018,800
TPπ2 = 15
TPπ4 = 93
TPπ5 = 71
TPπ6 = 40
TPπ7 = 9
n = 1,039,218,180
TPπ2 = 16
TPπ3 = 50
TPπ4 = 129
TPπ5 = 113
TPπ6 = 104
TPπ7 = 37
TPπ8 = 2
TPπ9 = 1
n = 10,034,584,560
TPπ2 = 17
TPπ3 = 63
TPπ4 = 172
TPπ5 = 185
TPπ6 = 179
TPπ7 = 95
TPπ8 = 20
TPπ9 = 9
n = 100,714,764,150
TPπ2 = 18
TPπ3 = 81
TPπ4 = 213
TPπ5 = 288
TPπ6 = 294
TPπ7 = 219
TPπ8 = 74
If TTP is the total number of twin prime pairs less than or equal to n, then:
| n | TTP | TPπ2 | Ratio (TPπ2/TTP) |
|-----------------|--------------|-------|-------------------|
| 1,050 | 37 | 6 | 0.1622 |
| 10,500 | 215 | 9 | 0.04186 |
| 100,800 | 1,229 | 9 | 0.007323 |
| 1,008,420 | 8,237 | 13 | 0.001578 |
| 10,106,250 | 59,532 | 13 | 0.0002184 |
| 100,018,800 | 440,389 | 15 | 3.406 × 10⁻⁵ |
| 1,039,218,180 | 3,544,751 | 16 | 4.514 × 10⁻⁶ |
| 10,034,584,560 | 27,498,915 | 17 | 6.182 × 10⁻⁷ |
| 100,714,764,150 | 225,845,904 | 18 | 7.970 × 10⁻⁸ |
Here is the progression of TPπn distributions going up the number line:
n = 1050
TPπ2 = 6
TPπ3 = 8
TPπ4 = 2
n = 10,500
TPπ2 = 9
TPπ3 = 14
TPπ4 = 9
TPπ5 = 2
n = 100,800
TPπ2 = 9
TPπ3 = 18
TPπ4 = 17
TPπ5 = 7
n = 1,008,420
TPπ2 = 13
TPπ3 = 23
TPπ4 = 33
TPπ5 = 17
TPπ6 = 9
n = 10,106,250
TPπ2 = 13
TPπ3 = 26
TPπ4 = 54
TPπ5 = 44
TPπ6 = 20
TPπ7 = 2
n = 100,018,800
TPπ2 = 15
TPπ3 = 26
TPπ4 = 93
TPπ5 = 71
TPπ6 = 40
TPπ7 = 9
n = 1,039,218,180
TPπ2 = 16
TPπ3 = 50
TPπ4 = 129
TPπ5 = 113
TPπ6 = 104
TPπ7 = 37
TPπ8 = 2
TPπ9 = 1
n = 10,034,584,560
TPπ2 = 17
TPπ3 = 63
TPπ4 = 172
TPπ5 = 185
TPπ6 = 179
TPπ7 = 95
TPπ8 = 20
TPπ9 = 9
n = 100,714,764,150
TPπ2 = 18
TPπ3 = 81
TPπ4 = 213
TPπ5 = 288
TPπ6 = 294
TPπ7 = 219
TPπ8 = 74
TPπ9 = 9