Compare 81013 vs 81457
| Property | 81013 | 81457 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 810131 | 814571 |
| Prime factorization | 81013 | 81457 |
| Divisors count | 2 | 2 |
| Divisors | 1, 81013 | 1, 81457 |
| Number of properties | 8 | 5 |
| Additive primes | 3296th | |
| Cousin primes (1st member) | 1023rd | |
| Isolated primes | 5888th | 5918th |
| Long primes | 3024th | |
| Primes | 7927th | 7969th |
| Prime triplets (1st member) | 426th | |
| Pythagorean primes | 3951st | 3971st |
| Sexy primes (1st member) | 2059th | 2071st |
| Super primes | 1001st | |
| Roman numberals | ||
| Base 2 | 100111100011101012 | 100111110001100012 |
| Base 3 | 110100101113 | 110102012213 |
| Base 4 | 1033013114 | 1033203014 |
| Base 5 | 100430235 | 101013125 |
| Base 6 | 14230216 | 14250416 |
| Base 7 | 4551227 | 4563257 |
| Base 8 | 2361658 | 2370618 |
| Base 9 | 1331149 | 1336579 |
| Base 10 | 8101310 | 8145710 |
| Base 11 | 5595911 | 5622211 |
| Base 12 | 3aa7112 | 3b18112 |
| Base 13 | 2ab4a13 | 2b0cc13 |
| Base 14 | 2174914 | 2198514 |
| Base 15 | 1900d15 | 1920715 |
| Base 16 | 13c7516 | 13e3116 |