Compare 81047 vs 81971
| Property | 81047 | 81971 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 810471 | 819711 |
| Prime factorization | 81047 | 81971 |
| Divisors count | 2 | 2 |
| Divisors | 1, 81047 | 1, 81971 |
| Number of properties | 10 | 6 |
| Chen primes | 3588th | 3613th |
| Cousin primes (2nd member) | 1025th | 1034th |
| Happy primes | 1233rd | |
| Long primes | 3015th | 3042nd |
| Primes | 7934th | 8016th |
| Prime quadruplets (3rd member) | 34th | |
| Prime triplets (2nd member) | 429th | 433rd |
| Prime triplets (3rd member) | 428th | |
| Sexy primes (2nd member) | 2061st | |
| Twin primes (1st member) | 1023rd | 1032nd |
| Roman numberals | ||
| Base 2 | 100111100100101112 | 101000000001100112 |
| Base 3 | 110100112023 | 110111022223 |
| Base 4 | 1033021134 | 1100003034 |
| Base 5 | 100431425 | 101103415 |
| Base 6 | 14231156 | 14312556 |
| Base 7 | 4552017 | 4606617 |
| Base 8 | 2362278 | 2400638 |
| Base 9 | 1331529 | 1343889 |
| Base 10 | 8104710 | 8197110 |
| Base 11 | 5598a11 | 5664a11 |
| Base 12 | 3aa9b12 | 3b52b12 |
| Base 13 | 2ab7513 | 2b40613 |
| Base 14 | 2177114 | 21c3114 |
| Base 15 | 1903215 | 1944b15 |
| Base 16 | 13c9716 | 1403316 |