Compare 128747 vs 130199
| Property | 128747 | 130199 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1287471 | 1301991 |
| Prime factorization | 128747 | 130199 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128747 | 1, 130199 |
| Number of properties | 5 | 8 |
| Additive primes | 4965th | 5022nd |
| Chen primes | 5210th | 5258th |
| Emirps | 2468th | |
| Harmonic primes | 4585th | |
| Primes | 12052nd | 12176th |
| Safe primes | 819th | 828th |
| Sophie germain primes | 1461st | |
| Twin primes (1st member) | 1503rd | 1518th |
| Roman numberals | ||
| Base 2 | 111110110111010112 | 111111100100101112 |
| Base 3 | 201121211023 | 201211210123 |
| Base 4 | 1331232234 | 1333021134 |
| Base 5 | 131044425 | 131312445 |
| Base 6 | 24320156 | 24424356 |
| Base 7 | 10442337 | 10514067 |
| Base 8 | 3733538 | 3762278 |
| Base 9 | 2155429 | 2175359 |
| Base 10 | 12874710 | 13019910 |
| Base 11 | 8880311 | 8990311 |
| Base 12 | 6260b12 | 6341b12 |
| Base 13 | 467a813 | 4735413 |
| Base 14 | 34cc314 | 3563d14 |
| Base 15 | 2823215 | 2889e15 |
| Base 16 | 1f6eb16 | 1fc9716 |