Compare 204871 vs 205391
| Property | 204871 | 205391 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2048711 | 2053911 |
| Prime factorization | 204871 | 205391 |
| Divisors count | 2 | 2 |
| Divisors | 1, 204871 | 1, 205391 |
| Number of properties | 3 | 7 |
| Chen primes | 7696th | |
| Good primes | 1036th | |
| Harmonic primes | 6895th | 6902nd |
| Isolated primes | 13965th | 14001st |
| Primes | 18372nd | 18412th |
| Sexy primes (1st member) | 4380th | |
| Sophie germain primes | 2100th | |
| Roman numberals | ||
| Base 2 | 1100100000010001112 | 1100100010010011112 |
| Base 3 | 1011020002113 | 1011022020023 |
| Base 4 | 3020010134 | 3020210334 |
| Base 5 | 230234415 | 230330315 |
| Base 6 | 42202516 | 42225156 |
| Base 7 | 15122027 | 15135447 |
| Base 8 | 6201078 | 6211178 |
| Base 9 | 3420249 | 3426629 |
| Base 10 | 20487110 | 20539110 |
| Base 11 | 12aa1711 | 13034a11 |
| Base 12 | 9a68712 | 9aa3b12 |
| Base 13 | 7233413 | 7264413 |
| Base 14 | 5493914 | 54bcb14 |
| Base 15 | 40a8115 | 40ccb15 |
| Base 16 | 3204716 | 3224f16 |