Compare 128903 vs 130199
| Property | 128903 | 130199 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1289031 | 1301991 |
| Prime factorization | 128903 | 130199 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128903 | 1, 130199 |
| Number of properties | 6 | 8 |
| Additive primes | 4974th | 5022nd |
| Chen primes | 5258th | |
| Emirps | 2468th | |
| Harmonic primes | 4543rd | 4585th |
| Isolated primes | 9058th | |
| Long primes | 4525th | |
| Primes | 12065th | 12176th |
| Safe primes | 821st | 828th |
| Sophie germain primes | 1461st | |
| Twin primes (1st member) | 1518th | |
| Roman numberals | ||
| Base 2 | 111110111100001112 | 111111100100101112 |
| Base 3 | 201122110123 | 201211210123 |
| Base 4 | 1331320134 | 1333021134 |
| Base 5 | 131111035 | 131312445 |
| Base 6 | 24324356 | 24424356 |
| Base 7 | 10445457 | 10514067 |
| Base 8 | 3736078 | 3762278 |
| Base 9 | 2157359 | 2175359 |
| Base 10 | 12890310 | 13019910 |
| Base 11 | 8893511 | 8990311 |
| Base 12 | 6271b12 | 6341b12 |
| Base 13 | 4689813 | 4735413 |
| Base 14 | 34d9514 | 3563d14 |
| Base 15 | 282d815 | 2889e15 |
| Base 16 | 1f78716 | 1fc9716 |