Compare 21401 vs 21467
| Property | 21401 | 21467 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 214011 | 214671 |
| Prime factorization | 21401 | 21467 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21401 | 1, 21467 |
| Number of properties | 6 | 5 |
| Chen primes | 1179th | 1182nd |
| Cousin primes (2nd member) | 365th | |
| Good primes | 269th | |
| Isolated primes | 1678th | 1682nd |
| Primes | 2403rd | 2407th |
| Pythagorean primes | 1192nd | |
| Safe primes | 203rd | |
| Sexy primes (1st member) | 730th | |
| Roman numberals | ||
| Base 2 | 1010011100110012 | 1010011110110112 |
| Base 3 | 10021001223 | 10021100023 |
| Base 4 | 110321214 | 110331234 |
| Base 5 | 11411015 | 11413325 |
| Base 6 | 2430256 | 2432156 |
| Base 7 | 1162527 | 1164057 |
| Base 8 | 516318 | 517338 |
| Base 9 | 323189 | 324029 |
| Base 10 | 2140110 | 2146710 |
| Base 11 | 1509611 | 1514611 |
| Base 12 | 1047512 | 1050b12 |
| Base 13 | 998313 | 9a0413 |
| Base 14 | 7b2914 | 7b7514 |
| Base 15 | 651b15 | 656215 |
| Base 16 | 539916 | 53db16 |