Compare 128857 vs 129023
| Property | 128857 | 129023 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1288571 | 1290231 |
| Prime factorization | 128857 | 129023 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128857 | 1, 129023 |
| Number of properties | 6 | 5 |
| Additive primes | 4972nd | 4978th |
| Chen primes | 5215th | |
| Cousin primes (1st member) | 1499th | |
| Harmonic primes | 4550th | |
| Isolated primes | 9054th | 9066th |
| Primes | 12061st | 12079th |
| Pythagorean primes | 5999th | |
| Solinas primes | 114th | |
| Roman numberals | ||
| Base 2 | 111110111010110012 | 111110111111111112 |
| Base 3 | 201122021113 | 201122221223 |
| Base 4 | 1331311214 | 1331333334 |
| Base 5 | 131104125 | 131120435 |
| Base 6 | 24323216 | 24331556 |
| Base 7 | 10444517 | 10451067 |
| Base 8 | 3735318 | 3737778 |
| Base 9 | 2156749 | 2158789 |
| Base 10 | 12885710 | 12902310 |
| Base 11 | 888a311 | 88a3411 |
| Base 12 | 626a112 | 627bb12 |
| Base 13 | 4686113 | 4695b13 |
| Base 14 | 34d6114 | 3503d14 |
| Base 15 | 282a715 | 2836815 |
| Base 16 | 1f75916 | 1f7ff16 |