Compare 13687 vs 14243
| Property | 13687 | 14243 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 136871 | 142431 |
| Prime factorization | 13687 | 14243 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13687 | 1, 14243 |
| Number of properties | 8 | 6 |
| Cousin primes (1st member) | 259th | |
| Good primes | 208th | 209th |
| Harmonic primes | 602nd | |
| Isolated primes | 1114th | 1148th |
| Primes | 1617th | 1673rd |
| Prime triplets (1st member) | 129th | |
| Safe primes | 154th | |
| Sexy primes (1st member) | 515th | 528th |
| Sexy primes (2nd member) | 514th | |
| Sexy prime triplets (2nd member) | 145th | |
| Roman numberals | ||
| Base 2 | 110101011101112 | 110111101000112 |
| Base 3 | 2002022213 | 2011121123 |
| Base 4 | 31113134 | 31322034 |
| Base 5 | 4142225 | 4234335 |
| Base 6 | 1432116 | 1455356 |
| Base 7 | 546227 | 563457 |
| Base 8 | 325678 | 336438 |
| Base 9 | 206879 | 214759 |
| Base 10 | 1368710 | 1424310 |
| Base 11 | a31311 | a77911 |
| Base 12 | 7b0712 | 82ab12 |
| Base 13 | 62cb13 | 663813 |
| Base 14 | 4db914 | 529514 |
| Base 15 | 40c715 | 434815 |
| Base 16 | 357716 | 37a316 |