Compare 21107 vs 21347
| Property | 21107 | 21347 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 211071 | 213471 |
| Prime factorization | 21107 | 21347 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21107 | 1, 21347 |
| Number of properties | 5 | 7 |
| Additive primes | 1101st | 1112th |
| Chen primes | 1176th | |
| Happy primes | 397th | |
| Harmonic primes | 872nd | |
| Isolated primes | 1654th | 1674th |
| Primes | 2373rd | 2397th |
| Sexy primes (2nd member) | 718th | 727th |
| Ulam primes | 182nd | |
| Roman numberals | ||
| Base 2 | 1010010011100112 | 1010011011000112 |
| Base 3 | 10012212023 | 10020211223 |
| Base 4 | 110213034 | 110312034 |
| Base 5 | 11334125 | 11403425 |
| Base 6 | 2414156 | 2424556 |
| Base 7 | 1153527 | 1161447 |
| Base 8 | 511638 | 515438 |
| Base 9 | 318529 | 322489 |
| Base 10 | 2110710 | 2134710 |
| Base 11 | 1494911 | 1504711 |
| Base 12 | 1026b12 | 1042b12 |
| Base 13 | 97b813 | 994113 |
| Base 14 | 799914 | 7acb14 |
| Base 15 | 63c215 | 64d215 |
| Base 16 | 527316 | 536316 |