Compare 11887 vs 12487
| Property | 11887 | 12487 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 118871 | 124871 |
| Prime factorization | 11887 | 12487 |
| Divisors count | 2 | 2 |
| Divisors | 1, 11887 | 1, 12487 |
| Number of properties | 5 | 6 |
| Cousin primes (1st member) | 243rd | |
| Good primes | 196th | 204th |
| Isolated primes | 959th | 1007th |
| Long primes | 552nd | 577th |
| Lucky primes | 241st | 254th |
| Primes | 1424th | 1490th |
| Roman numberals | ||
| Base 2 | 101110011011112 | 110000110001112 |
| Base 3 | 1210220213 | 1220101113 |
| Base 4 | 23212334 | 30030134 |
| Base 5 | 3400225 | 3444225 |
| Base 6 | 1310116 | 1334516 |
| Base 7 | 464417 | 512567 |
| Base 8 | 271578 | 303078 |
| Base 9 | 172679 | 181149 |
| Base 10 | 1188710 | 1248710 |
| Base 11 | 8a2711 | 942211 |
| Base 12 | 6a6712 | 728712 |
| Base 13 | 554513 | 58b713 |
| Base 14 | 449114 | 479d14 |
| Base 15 | 37c715 | 3a7715 |
| Base 16 | 2e6f16 | 30c716 |