Compare 12485 vs 12487
| Property | 12485 | 12487 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 111 × 2271 | 124871 |
| Prime factorization | 5 × 11 × 227 | 12487 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 11, 55, 227, 1135, 2497, 12485 | 1, 12487 |
| Number of properties | 0 | 6 |
| Cousin primes (1st member) | 243rd | |
| Good primes | 204th | |
| Isolated primes | 1007th | |
| Long primes | 577th | |
| Lucky primes | 254th | |
| Primes | 1490th | |
| Roman numberals | ||
| Base 2 | 110000110001012 | 110000110001112 |
| Base 3 | 1220101023 | 1220101113 |
| Base 4 | 30030114 | 30030134 |
| Base 5 | 3444205 | 3444225 |
| Base 6 | 1334456 | 1334516 |
| Base 7 | 512547 | 512567 |
| Base 8 | 303058 | 303078 |
| Base 9 | 181129 | 181149 |
| Base 10 | 1248510 | 1248710 |
| Base 11 | 942011 | 942211 |
| Base 12 | 728512 | 728712 |
| Base 13 | 58b513 | 58b713 |
| Base 14 | 479b14 | 479d14 |
| Base 15 | 3a7515 | 3a7715 |
| Base 16 | 30c516 | 30c716 |