Compare 12487 vs 12799
| Property | 12487 | 12799 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 124871 | 127991 |
| Prime factorization | 12487 | 12799 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12487 | 1, 12799 |
| Number of properties | 6 | 5 |
| Cousin primes (1st member) | 243rd | |
| Emirps | 356th | |
| Good primes | 204th | |
| Harmonic primes | 545th | |
| Isolated primes | 1007th | 1039th |
| Long primes | 577th | |
| Lucky primes | 254th | 260th |
| Primes | 1490th | 1526th |
| Roman numberals | ||
| Base 2 | 110000110001112 | 110001111111112 |
| Base 3 | 1220101113 | 1221200013 |
| Base 4 | 30030134 | 30133334 |
| Base 5 | 3444225 | 4021445 |
| Base 6 | 1334516 | 1351316 |
| Base 7 | 512567 | 522137 |
| Base 8 | 303078 | 307778 |
| Base 9 | 181149 | 185019 |
| Base 10 | 1248710 | 1279910 |
| Base 11 | 942211 | 968611 |
| Base 12 | 728712 | 74a712 |
| Base 13 | 58b713 | 5a9713 |
| Base 14 | 479d14 | 494314 |
| Base 15 | 3a7715 | 3bd415 |
| Base 16 | 30c716 | 31ff16 |