Compare 81349 vs 81457
| Property | 81349 | 81457 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 813491 | 814571 |
| Prime factorization | 81349 | 81457 |
| Divisors count | 2 | 2 |
| Divisors | 1, 81349 | 1, 81457 |
| Number of properties | 7 | 5 |
| Cousin primes (1st member) | 1028th | |
| Isolated primes | 5911th | 5918th |
| Long primes | 3021st | 3024th |
| Lucky primes | 1072nd | |
| Primes | 7960th | 7969th |
| Pythagorean primes | 3965th | 3971st |
| Sexy primes (1st member) | 2071st | |
| Sexy primes (2nd member) | 2069th | |
| Roman numberals | ||
| Base 2 | 100111101110001012 | 100111110001100012 |
| Base 3 | 110101202213 | 110102012213 |
| Base 4 | 1033130114 | 1033203014 |
| Base 5 | 101003445 | 101013125 |
| Base 6 | 14243416 | 14250416 |
| Base 7 | 4561127 | 4563257 |
| Base 8 | 2367058 | 2370618 |
| Base 9 | 1335279 | 1336579 |
| Base 10 | 8134910 | 8145710 |
| Base 11 | 5613411 | 5622211 |
| Base 12 | 3b0b112 | 3b18112 |
| Base 13 | 2b04813 | 2b0cc13 |
| Base 14 | 2190914 | 2198514 |
| Base 15 | 1918415 | 1920715 |
| Base 16 | 13dc516 | 13e3116 |