Compare 808985 vs 808991
| Property | 808985 | 808991 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 1371 × 11811 | 8089911 |
| Prime factorization | 5 × 137 × 1181 | 808991 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 137, 685, 1181, 5905, 161797, 808985 | 1, 808991 |
| Number of properties | 0 | 4 |
| Chen primes | 24983rd | |
| Happy primes | 9205th | |
| Primes | 64604th | |
| Twin primes (1st member) | 6820th | |
| Roman numberals | ||
| Base 2 | 110001011000000110012 | 110001011000000111112 |
| Base 3 | 11120022011023 | 11120022011223 |
| Base 4 | 30112001214 | 30112001334 |
| Base 5 | 2013414205 | 2013414315 |
| Base 6 | 252011456 | 252011556 |
| Base 7 | 66063627 | 66064017 |
| Base 8 | 30540318 | 30540378 |
| Base 9 | 14626429 | 14626489 |
| Base 10 | 80898510 | 80899110 |
| Base 11 | 50289111 | 50289711 |
| Base 12 | 3301b512 | 3301bb12 |
| Base 13 | 2242b813 | 2242c113 |
| Base 14 | 170b6914 | 170b7114 |
| Base 15 | 10ea7515 | 10ea7b15 |
| Base 16 | c581916 | c581f16 |