Compare 13921 vs 13967
| Property | 13921 | 13967 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 139211 | 139671 |
| Prime factorization | 13921 | 13967 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13921 | 1, 13967 |
| Number of properties | 4 | 8 |
| Chen primes | 838th | |
| Cousin primes (2nd member) | 265th | |
| Happy primes | 279th | |
| Harmonic primes | 594th | |
| Isolated primes | 1129th | 1131st |
| Left-truncatable primes | 160th | |
| Long primes | 642nd | |
| Primes | 1646th | 1650th |
| Pythagorean primes | 816th | |
| Safe primes | 150th | |
| Roman numberals | ||
| Base 2 | 110110011000012 | 110110100011112 |
| Base 3 | 2010021213 | 2010110223 |
| Base 4 | 31212014 | 31220334 |
| Base 5 | 4211415 | 4213325 |
| Base 6 | 1442416 | 1443556 |
| Base 7 | 554057 | 555027 |
| Base 8 | 331418 | 332178 |
| Base 9 | 210779 | 211389 |
| Base 10 | 1392110 | 1396710 |
| Base 11 | a50611 | a54811 |
| Base 12 | 808112 | 80bb12 |
| Base 13 | 644b13 | 648513 |
| Base 14 | 510514 | 513914 |
| Base 15 | 41d115 | 421215 |
| Base 16 | 366116 | 368f16 |