Compare 12251 vs 12487
| Property | 12251 | 12487 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 122511 | 124871 |
| Prime factorization | 12251 | 12487 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12251 | 1, 12487 |
| Number of properties | 6 | 6 |
| Additive primes | 705th | |
| Centered decagonal primes | 27th | |
| Chen primes | 750th | |
| Cousin primes (1st member) | 243rd | |
| Good primes | 204th | |
| Isolated primes | 1007th | |
| Long primes | 568th | 577th |
| Lucky primes | 254th | |
| Primes | 1464th | 1490th |
| Twin primes (1st member) | 241st | |
| Roman numberals | ||
| Base 2 | 101111110110112 | 110000110001112 |
| Base 3 | 1212102023 | 1220101113 |
| Base 4 | 23331234 | 30030134 |
| Base 5 | 3430015 | 3444225 |
| Base 6 | 1324156 | 1334516 |
| Base 7 | 505017 | 512567 |
| Base 8 | 277338 | 303078 |
| Base 9 | 177229 | 181149 |
| Base 10 | 1225110 | 1248710 |
| Base 11 | 922811 | 942211 |
| Base 12 | 710b12 | 728712 |
| Base 13 | 576513 | 58b713 |
| Base 14 | 467114 | 479d14 |
| Base 15 | 396b15 | 3a7715 |
| Base 16 | 2fdb16 | 30c716 |