Compare 80471 vs 81421
| Property | 80471 | 81421 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 804711 | 814211 |
| Prime factorization | 80471 | 81421 |
| Divisors count | 2 | 2 |
| Divisors | 1, 80471 | 1, 81421 |
| Number of properties | 5 | 6 |
| Chen primes | 3561st | |
| Good primes | 594th | |
| Happy primes | 1227th | 1236th |
| Harmonic primes | 3008th | |
| Isolated primes | 5916th | |
| Lucky primes | 1073rd | |
| Primes | 7876th | 7967th |
| Pythagorean primes | 3970th | |
| Twin primes (1st member) | 1012th | |
| Roman numberals | ||
| Base 2 | 100111010010101112 | 100111110000011012 |
| Base 3 | 110021011023 | 110102001213 |
| Base 4 | 1032211134 | 1033200314 |
| Base 5 | 100333415 | 101011415 |
| Base 6 | 14203156 | 14245416 |
| Base 7 | 4534167 | 4562447 |
| Base 8 | 2351278 | 2370158 |
| Base 9 | 1323429 | 1336179 |
| Base 10 | 8047110 | 8142110 |
| Base 11 | 5550611 | 5619a11 |
| Base 12 | 3a69b12 | 3b15112 |
| Base 13 | 2a82113 | 2b0a213 |
| Base 14 | 2147d14 | 2195b14 |
| Base 15 | 18c9b15 | 191d115 |
| Base 16 | 13a5716 | 13e0d16 |