Compare 80905 vs 80911
| Property | 80905 | 80911 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 111 × 14711 | 809111 |
| Prime factorization | 5 × 11 × 1471 | 80911 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 11, 55, 1471, 7355, 16181, 80905 | 1, 80911 |
| Number of properties | 0 | 6 |
| Additive primes | 3294th | |
| Primes | 7918th | |
| Sexy primes (1st member) | 2056th | |
| Sexy prime quadrupletss (1st member) | 64th | |
| Sexy prime triplets (1st member) | 460th | |
| Twin primes (2nd member) | 1020th | |
| Roman numberals | ||
| Base 2 | 100111100000010012 | 100111100000011112 |
| Base 3 | 110022221113 | 110022222013 |
| Base 4 | 1033000214 | 1033000334 |
| Base 5 | 100421105 | 100421215 |
| Base 6 | 14223216 | 14223316 |
| Base 7 | 4546067 | 4546157 |
| Base 8 | 2360118 | 2360178 |
| Base 9 | 1328749 | 1328819 |
| Base 10 | 8090510 | 8091110 |
| Base 11 | 5587011 | 5587611 |
| Base 12 | 3a9a112 | 3a9a712 |
| Base 13 | 2aa9613 | 2aa9c13 |
| Base 14 | 216ad14 | 216b514 |
| Base 15 | 18e8a15 | 18e9115 |
| Base 16 | 13c0916 | 13c0f16 |