Compare 81013 vs 81047
| Property | 81013 | 81047 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 810131 | 810471 |
| Prime factorization | 81013 | 81047 |
| Divisors count | 2 | 2 |
| Divisors | 1, 81013 | 1, 81047 |
| Number of properties | 8 | 10 |
| Additive primes | 3296th | |
| Chen primes | 3588th | |
| Cousin primes (1st member) | 1023rd | |
| Cousin primes (2nd member) | 1025th | |
| Happy primes | 1233rd | |
| Isolated primes | 5888th | |
| Long primes | 3015th | |
| Primes | 7927th | 7934th |
| Prime quadruplets (3rd member) | 34th | |
| Prime triplets (1st member) | 426th | |
| Prime triplets (2nd member) | 429th | |
| Prime triplets (3rd member) | 428th | |
| Pythagorean primes | 3951st | |
| Sexy primes (1st member) | 2059th | |
| Sexy primes (2nd member) | 2061st | |
| Super primes | 1001st | |
| Twin primes (1st member) | 1023rd | |
| Roman numberals | ||
| Base 2 | 100111100011101012 | 100111100100101112 |
| Base 3 | 110100101113 | 110100112023 |
| Base 4 | 1033013114 | 1033021134 |
| Base 5 | 100430235 | 100431425 |
| Base 6 | 14230216 | 14231156 |
| Base 7 | 4551227 | 4552017 |
| Base 8 | 2361658 | 2362278 |
| Base 9 | 1331149 | 1331529 |
| Base 10 | 8101310 | 8104710 |
| Base 11 | 5595911 | 5598a11 |
| Base 12 | 3aa7112 | 3aa9b12 |
| Base 13 | 2ab4a13 | 2ab7513 |
| Base 14 | 2174914 | 2177114 |
| Base 15 | 1900d15 | 1903215 |
| Base 16 | 13c7516 | 13c9716 |