Compare 12487 vs 13679
| Property | 12487 | 13679 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 124871 | 136791 |
| Prime factorization | 12487 | 13679 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12487 | 1, 13679 |
| Number of properties | 6 | 5 |
| Chen primes | 819th | |
| Cousin primes (1st member) | 243rd | |
| Good primes | 204th | 207th |
| Happy primes | 273rd | |
| Isolated primes | 1007th | |
| Long primes | 577th | |
| Lucky primes | 254th | |
| Primes | 1490th | 1615th |
| Twin primes (1st member) | 252nd | |
| Roman numberals | ||
| Base 2 | 110000110001112 | 110101011011112 |
| Base 3 | 1220101113 | 2002021223 |
| Base 4 | 30030134 | 31112334 |
| Base 5 | 3444225 | 4142045 |
| Base 6 | 1334516 | 1431556 |
| Base 7 | 512567 | 546117 |
| Base 8 | 303078 | 325578 |
| Base 9 | 181149 | 206789 |
| Base 10 | 1248710 | 1367910 |
| Base 11 | 942211 | a30611 |
| Base 12 | 728712 | 7abb12 |
| Base 13 | 58b713 | 62c313 |
| Base 14 | 479d14 | 4db114 |
| Base 15 | 3a7715 | 40be15 |
| Base 16 | 30c716 | 356f16 |