Compare 13487 vs 13967
| Property | 13487 | 13967 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 134871 | 139671 |
| Prime factorization | 13487 | 13967 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13487 | 1, 13967 |
| Number of properties | 5 | 8 |
| Additive primes | 771st | |
| Chen primes | 838th | |
| Cousin primes (2nd member) | 265th | |
| Happy primes | 270th | 279th |
| Isolated primes | 1098th | 1131st |
| Left-truncatable primes | 160th | |
| Long primes | 624th | 642nd |
| Primes | 1599th | 1650th |
| Safe primes | 150th | |
| Roman numberals | ||
| Base 2 | 110100101011112 | 110110100011112 |
| Base 3 | 2001111123 | 2010110223 |
| Base 4 | 31022334 | 31220334 |
| Base 5 | 4124225 | 4213325 |
| Base 6 | 1422356 | 1443556 |
| Base 7 | 542157 | 555027 |
| Base 8 | 322578 | 332178 |
| Base 9 | 204459 | 211389 |
| Base 10 | 1348710 | 1396710 |
| Base 11 | a15111 | a54811 |
| Base 12 | 797b12 | 80bb12 |
| Base 13 | 61a613 | 648513 |
| Base 14 | 4cb514 | 513914 |
| Base 15 | 3ee215 | 421215 |
| Base 16 | 34af16 | 368f16 |