Compare 13729 vs 13921
| Property | 13729 | 13921 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 137291 | 139211 |
| Prime factorization | 13729 | 13921 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13729 | 1, 13921 |
| Number of properties | 4 | 4 |
| Harmonic primes | 594th | |
| Isolated primes | 1116th | 1129th |
| Primes | 1625th | 1646th |
| Pythagorean primes | 806th | 816th |
| Sexy primes (2nd member) | 517th | |
| Roman numberals | ||
| Base 2 | 110101101000012 | 110110011000012 |
| Base 3 | 2002111113 | 2010021213 |
| Base 4 | 31122014 | 31212014 |
| Base 5 | 4144045 | 4211415 |
| Base 6 | 1433216 | 1442416 |
| Base 7 | 550127 | 554057 |
| Base 8 | 326418 | 331418 |
| Base 9 | 207449 | 210779 |
| Base 10 | 1372910 | 1392110 |
| Base 11 | a35111 | a50611 |
| Base 12 | 7b4112 | 808112 |
| Base 13 | 633113 | 644b13 |
| Base 14 | 500914 | 510514 |
| Base 15 | 410415 | 41d115 |
| Base 16 | 35a116 | 366116 |