Compare 81349 vs 81553
| Property | 81349 | 81553 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 813491 | 815531 |
| Prime factorization | 81349 | 81553 |
| Divisors count | 2 | 2 |
| Divisors | 1, 81349 | 1, 81553 |
| Number of properties | 7 | 9 |
| Cousin primes (1st member) | 1028th | |
| Isolated primes | 5911th | |
| Long primes | 3021st | 3028th |
| Lucky primes | 1072nd | 1075th |
| Primes | 7960th | 7977th |
| Prime triplets (3rd member) | 431st | |
| Pythagorean primes | 3965th | 3975th |
| Sexy primes (1st member) | 2074th | |
| Sexy primes (2nd member) | 2069th | 2073rd |
| Sexy prime triplets (2nd member) | 463rd | |
| Twin primes (2nd member) | 1027th | |
| Roman numberals | ||
| Base 2 | 100111101110001012 | 100111110100100012 |
| Base 3 | 110101202213 | 110102121113 |
| Base 4 | 1033130114 | 1033221014 |
| Base 5 | 101003445 | 101022035 |
| Base 6 | 14243416 | 14253216 |
| Base 7 | 4561127 | 4565237 |
| Base 8 | 2367058 | 2372218 |
| Base 9 | 1335279 | 1337749 |
| Base 10 | 8134910 | 8155310 |
| Base 11 | 5613411 | 562aa11 |
| Base 12 | 3b0b112 | 3b24112 |
| Base 13 | 2b04813 | 2b17413 |
| Base 14 | 2190914 | 21a1314 |
| Base 15 | 1918415 | 1926d15 |
| Base 16 | 13dc516 | 13e9116 |