Compare 13921 vs 14243
| Property | 13921 | 14243 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 139211 | 142431 |
| Prime factorization | 13921 | 14243 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13921 | 1, 14243 |
| Number of properties | 4 | 6 |
| Good primes | 209th | |
| Harmonic primes | 594th | 602nd |
| Isolated primes | 1129th | 1148th |
| Primes | 1646th | 1673rd |
| Pythagorean primes | 816th | |
| Safe primes | 154th | |
| Sexy primes (1st member) | 528th | |
| Roman numberals | ||
| Base 2 | 110110011000012 | 110111101000112 |
| Base 3 | 2010021213 | 2011121123 |
| Base 4 | 31212014 | 31322034 |
| Base 5 | 4211415 | 4234335 |
| Base 6 | 1442416 | 1455356 |
| Base 7 | 554057 | 563457 |
| Base 8 | 331418 | 336438 |
| Base 9 | 210779 | 214759 |
| Base 10 | 1392110 | 1424310 |
| Base 11 | a50611 | a77911 |
| Base 12 | 808112 | 82ab12 |
| Base 13 | 644b13 | 663813 |
| Base 14 | 510514 | 529514 |
| Base 15 | 41d115 | 434815 |
| Base 16 | 366116 | 37a316 |