Compare 679907 vs 681047
| Property | 679907 | 681047 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6799071 | 6810471 |
| Prime factorization | 679907 | 681047 |
| Divisors count | 2 | 2 |
| Divisors | 1, 679907 | 1, 681047 |
| Number of properties | 3 | 4 |
| Chen primes | 21503rd | 21535th |
| Primes | 55053rd | 55143rd |
| Sexy primes (2nd member) | 11862nd | |
| Twin primes (1st member) | 5931st | 5942nd |
| Roman numberals | ||
| Base 2 | 101001011111111000112 | 101001100100010101112 |
| Base 3 | 10211121222023 | 10211210122223 |
| Base 4 | 22113332034 | 22121011134 |
| Base 5 | 1332241125 | 1332431425 |
| Base 6 | 223234156 | 223325556 |
| Base 7 | 55311447 | 55343637 |
| Base 8 | 24577438 | 24621278 |
| Base 9 | 12455829 | 12471889 |
| Base 10 | 67990710 | 68104710 |
| Base 11 | 42490811 | 42575411 |
| Base 12 | 28956b12 | 28a15b12 |
| Base 13 | 1aa61713 | 1aacb313 |
| Base 14 | 139acb14 | 13a2a314 |
| Base 15 | d66c215 | d6bd215 |
| Base 16 | a5fe316 | a645716 |