Compare 128431 vs 128813
| Property | 128431 | 128813 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1284311 | 1288131 |
| Prime factorization | 128431 | 128813 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128431 | 1, 128813 |
| Number of properties | 5 | 8 |
| Additive primes | 4957th | 4968th |
| Chen primes | 5212th | |
| Harmonic primes | 4539th | |
| Isolated primes | 9027th | 9051st |
| Lucky primes | 1578th | |
| Primes | 12024th | 12056th |
| Pythagorean primes | 5996th | |
| Sexy primes (1st member) | 2984th | 2993rd |
| Sophie germain primes | 1444th | |
| Roman numberals | ||
| Base 2 | 111110101101011112 | 111110111001011012 |
| Base 3 | 201120112013 | 201122002123 |
| Base 4 | 1331122334 | 1331302314 |
| Base 5 | 131022115 | 131102235 |
| Base 6 | 24303316 | 24322056 |
| Base 7 | 10433027 | 10443567 |
| Base 8 | 3726578 | 3734558 |
| Base 9 | 2151519 | 2156259 |
| Base 10 | 12843110 | 12881310 |
| Base 11 | 8854611 | 8886311 |
| Base 12 | 623a712 | 6266512 |
| Base 13 | 465c413 | 4682913 |
| Base 14 | 34b3914 | 34d2d14 |
| Base 15 | 280c115 | 2827815 |
| Base 16 | 1f5af16 | 1f72d16 |