Compare 21347 vs 21467
| Property | 21347 | 21467 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 213471 | 214671 |
| Prime factorization | 21347 | 21467 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21347 | 1, 21467 |
| Number of properties | 7 | 5 |
| Additive primes | 1112th | |
| Chen primes | 1176th | 1182nd |
| Good primes | 269th | |
| Happy primes | 397th | |
| Isolated primes | 1674th | 1682nd |
| Primes | 2397th | 2407th |
| Safe primes | 203rd | |
| Sexy primes (2nd member) | 727th | |
| Ulam primes | 182nd | |
| Roman numberals | ||
| Base 2 | 1010011011000112 | 1010011110110112 |
| Base 3 | 10020211223 | 10021100023 |
| Base 4 | 110312034 | 110331234 |
| Base 5 | 11403425 | 11413325 |
| Base 6 | 2424556 | 2432156 |
| Base 7 | 1161447 | 1164057 |
| Base 8 | 515438 | 517338 |
| Base 9 | 322489 | 324029 |
| Base 10 | 2134710 | 2146710 |
| Base 11 | 1504711 | 1514611 |
| Base 12 | 1042b12 | 1050b12 |
| Base 13 | 994113 | 9a0413 |
| Base 14 | 7acb14 | 7b7514 |
| Base 15 | 64d215 | 656215 |
| Base 16 | 536316 | 53db16 |