Compare 72907 vs 74047
| Property | 72907 | 74047 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 729071 | 740471 |
| Prime factorization | 72907 | 74047 |
| Divisors count | 2 | 2 |
| Divisors | 1, 72907 | 1, 74047 |
| Number of properties | 6 | 8 |
| Chen primes | 3319th | |
| Cousin primes (1st member) | 936th | 947th |
| Good primes | 560th | |
| Happy primes | 1142nd | |
| Harmonic primes | 2724th | 2765th |
| Isolated primes | 5325th | 5410th |
| Lucky primes | 975th | |
| Palindromic primes | 81st | |
| Primes | 7208th | 7305th |
| Sexy primes (2nd member) | 1891st | |
| Roman numberals | ||
| Base 2 | 100011100110010112 | 100100001001111112 |
| Base 3 | 102010000213 | 102021201113 |
| Base 4 | 1013030234 | 1020103334 |
| Base 5 | 43131125 | 43321425 |
| Base 6 | 13213116 | 13304516 |
| Base 7 | 4223627 | 4256117 |
| Base 8 | 2163138 | 2204778 |
| Base 9 | 1210079 | 1225149 |
| Base 10 | 7290710 | 7404710 |
| Base 11 | 4a85a11 | 506a611 |
| Base 12 | 3623712 | 36a2712 |
| Base 13 | 2725313 | 2791c13 |
| Base 14 | 1c7d914 | 1cdb114 |
| Base 15 | 1690715 | 16e1715 |
| Base 16 | 11ccb16 | 1213f16 |