Compare 80819 vs 80909
| Property | 80819 | 80909 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 808191 | 809091 |
| Prime factorization | 80819 | 80909 |
| Divisors count | 2 | 2 |
| Divisors | 1, 80819 | 1, 80909 |
| Number of properties | 5 | 8 |
| Chen primes | 3579th | 3582nd |
| Good primes | 598th | |
| Happy primes | 1229th | |
| Harmonic primes | 2990th | |
| Isolated primes | 5876th | |
| Long primes | 3005th | 3009th |
| Primes | 7911th | 7917th |
| Pythagorean primes | 3944th | |
| Sophie germain primes | 985th | |
| Twin primes (1st member) | 1020th | |
| Roman numberals | ||
| Base 2 | 100111011101100112 | 100111100000011012 |
| Base 3 | 110022120223 | 110022221223 |
| Base 4 | 1032323034 | 1033000314 |
| Base 5 | 100412345 | 100421145 |
| Base 6 | 14220556 | 14223256 |
| Base 7 | 4544247 | 4546137 |
| Base 8 | 2356638 | 2360158 |
| Base 9 | 1327689 | 1328789 |
| Base 10 | 8081910 | 8090910 |
| Base 11 | 557a211 | 5587411 |
| Base 12 | 3a92b12 | 3a9a512 |
| Base 13 | 2aa2b13 | 2aa9a13 |
| Base 14 | 2164b14 | 216b314 |
| Base 15 | 18e2e15 | 18e8e15 |
| Base 16 | 13bb316 | 13c0d16 |